New studies in cell research are bringing up some alarming new questions concerning GMOs, and one of them in particular makes liver failure or cancer seem like childs play compared to the garish possibilities that arise when we start to look at how genetically modified foods likely affect our DNA.
Lets get one thing straight, first. All kinds of things can alter our DNA, for the better or worse. Bruce Lipton, a pioneering biology scientist, proved that emotions can change our DNA; research has shown that even exercise or chemotherapy can alter our DNA; ancient cultures have known that sound can affect our DNA; and the newest research states that we arent relegated to a specific destiny because of our genes, but it seems our brains are being rewired via DNA to become new humans.
Our DNA contains two strands of nucleotides that make up its stair-like structure. Each nucleotide contains one of four bases (adenine, thymine, guanine, cytosine) a phosphate group and a sugar molecule. The bases contain nitrogen, which bond in very specific ways. In one species the way the four bases connect to each other are very different than how they will organize in another.
In fact, double stranded RNA (dRNA) GMO created by Monsanto can allegedly turn off certain gene signals and turn on others. Usually, if you put in a Roundup ready gene into a plant, it requires a protein that can make a Roundup ready plant that can resist Roundup and still grow. However, the new dRNA can survive without protein synthesis. This allows the dRNA to alter genes.
In mice who were fed this dRNA, the liver completely changed its cell organization, and the mice grew strangely. The same effects were found when these dRNA were added to human cells. Allegedly, this GMO food can be turning on cancer causing genes, or quiet our immune systems. In other ways, the GMO wheat we are consuming is so different than organic wheat that it is causing us to be addicted to it. Some are calling it bioterrorism for this reason.
GMO food plants make these new dRNA so that the gene structure is silenced or amplified in very specific ways. There are no evaluations of dRNA and how it will affect our genes by the FDA, and Monsanto is working on dRNA technology, buying up companies that are developing it so that it can be issued as the next round of GMO food they unleash unwittingly on us.
Researchers in Australia and New Zealand are exposing this issue. Even inhalation of the GMO companys sprays can change the way our bodies produce DNA and associated proteins. Most frightening is the fact that this dRNA can translate through the offspring of the people exposed to it. In Canada, new research is showing that pregnant womens blood samples contained traces of toxins found in GMO foods. Who knows what the long term ramifications are of messing with our very genetic structure, but they cant be promising considering the track record of Monsanto thus far.
The finding that GE toxins and also herbicide residues are being absorbed into consumers and unborn babies blood, shows that organic and GE-free foods should be first choice for families and especially pregnant women, said Soil Health Organic spokesperson Steffan Browning.
There are plans to introduce this dRNA in food, medicines, vaccines, and pesticide sprays. Unless you want to play a game of wait and see with your own genetic evolution, it might be time to go all organic until more research is leaked on the subject of GMO and DNA alteration.
Brainless Embryos Suggest Bioelectricity Guides Growth
The tiny tadpole embryo looked like a bean. One day old, it didn’t even have a heart yet. The researcher in a white coat and gloves who hovered over it made a precise surgical incision where its head would form. Moments later, the brain was gone, but the embryo was still alive.
The brief procedure took Celia Herrera-Rincon, a neuroscience postdoc at the Allen Discovery Center at Tufts University, back to the country house in Spain where she had grown up, in the mountains near Madrid. When she was 11 years old, while walking her dogs in the woods, she found a snake, Vipera latastei. It was beautiful but dead. “I realized I wanted to see what was inside the head,” she recalled. She performed her first “lab test” using kitchen knives and tweezers, and she has been fascinated by the many shapes and evolutionary morphologies of the brain ever since. Her collection now holds about 1,000 brains from all kinds of creatures.
This time, however, she was not interested in the brain itself, but in how an African clawed frog would develop without one. She and her supervisor, Michael Levin, a software engineer turned developmental biologist, are investigating whether the brain and nervous system play a crucial role in laying out the patterns that dictate the shapes and identities of emerging organs, limbs and other structures.
For the past 65 years, the focus of developmental biology has been on DNA as the carrier of biological information. Researchers have typically assumed that genetic expression patterns alone are enough to determine embryonic development.
To Levin, however, that explanation is unsatisfying. “Where does shape come from? What makes an elephant different from a snake?” he asked. DNA can make proteins inside cells, he said, but “there is nothing in the genome that directly specifies anatomy.” To develop properly, he maintains, tissues need spatial cues that must come from other sources in the embryo. At least some of that guidance, he and his team believe, is electrical.
In recent years, by working on tadpoles and other simple creatures, Levin’s laboratory has amassed evidence that the embryo is molded by bioelectrical signals, particularly ones that emanate from the young brain long before it is even a functional organ. Those results, if replicated in other organisms, may change our understanding of the roles of electrical phenomena and the nervous system in development, and perhaps more widely in biology.
“Levin’s findings will shake some rigid orthodoxy in the field,” said Sui Huang, a molecular biologist at the Institute for Systems Biology. If Levin’s work holds up, Huang continued, “I think many developmental biologists will be stunned to see that the construction of the body plan is not due to local regulation of cells … but is centrally orchestrated by the brain.”
Bioelectrical Influences in Development
The Spanish neuroscientist and Nobel laureate Santiago Ramón y Cajal once called the brain and neurons, the electrically active cells that process and transmit nerve signals, the “butterflies of the soul.” The brain is a center for information processing, memory, decision making and behavior, and electricity figures into its performance of all of those activities.
But it’s not just the brain that uses bioelectric signaling—the whole body does. All cell membranes have embedded ion channels, protein pores that act as pathways for charged molecules, or ions. Differences between the number of ions inside and outside a cell result in an electric gradient—the cell’s resting potential. Vary this potential by opening or blocking the ion channels, and you change the signals transmitted to, from and among the cells all around. Neurons do this as well, but even faster: To communicate among themselves, they use molecules called neurotransmitters that are released at synapses in response to voltage spikes, and they send ultra-rapid electrical pulses over long distances along their axons, encoding information in the pulses’ pattern, to control muscle activity.
Levin has thought about hacking networks of neurons since the mid-1980s, when he was a high school student in the suburbs near Boston, writing software for pocket money. One day, while browsing a small bookstore in Vancouver at Expo 86 with his father, he spotted a volume called The Body Electric, by Robert O. Becker and Gary Selden. He learned that scientists had been investigating bioelectricity for centuries, ever since Luigi Galvani discovered in the 1780s that nerves are animated by what he called “animal electricity.”
However, as Levin continued to read up on the subject, he realized that, even though the brain uses electricity for information processing, no one seemed to be seriously investigating the role of bioelectricity in carrying information about a body’s development. Wouldn’t it be cool, he thought, if we could comprehend “how the tissues process information and what tissues were ‘thinking about’ before they evolved nervous systems and brains?”
He started digging deeper and ended up getting a biology doctorate at Harvard University in morphogenesis—the study of the development of shapes in living things. He worked in the tradition of scientists like Emil du Bois-Reymond, a 19th-century German physician who discovered the action potential of nerves. In the 1930s and ’40s, the American biologists Harold Burr and Elmer Lund measured electric properties of various organisms during their embryonic development and studied connections between bioelectricity and the shapes animals take. They were not able to prove a link, but they were moving in the right direction, Levin said.
Before Genes Reigned Supreme
The work of Burr and Lund occurred during a time of widespread interest in embryology. Even the English mathematician Alan Turing, famed for cracking the Enigma code, was fascinated by embryology. In 1952 he published a paper suggesting that body patterns like pigmented spots and zebra stripes arise from the chemical reactions of diffusing substances, which he called morphogens.
But organic explanations like morphogens and bioelectricity didn’t stay in the limelight for long. In 1953, James Watson and Francis Crick published the double helical structure of DNA, and in the decades since “the focus of developmental biology has been on DNA as the carrier of biological information, with cells thought to follow their own internal genetic programs, prompted by cues from their local environment and neighboring cells,” Huang said.
The rationale, according to Richard Nuccitelli, chief science officer at Pulse Biosciences and a former professor of molecular biology at the University of California, Davis, was that “since DNA is what is inherited, information stored in the genes must specify all that is needed to develop.” Tissues are told how to develop at the local level by neighboring tissues, it was thought, and each region patterns itself from information in the genomes of its cells.
The extreme form of this view is “to explain everything by saying ‘it is in the genes,’ or DNA, and this trend has been reinforced by the increasingly powerful and affordable DNA sequencing technologies,” Huang said. “But we need to zoom out: Before molecular biology imposed our myopic tunnel vision, biologists were much more open to organism-level principles.”
The tide now seems to be turning, according to Herrera-Rincon and others. “It’s too simplistic to consider the genome as the only source of biological information,” she said. Researchers continue to study morphogens as a source of developmental information in the nervous system, for example. Last November, Levin and Chris Fields, an independent scientist who works in the area where biology, physics and computing overlap, published a paper arguing that cells’ cytoplasm, cytoskeleton and both internal and external membranes also encode important patterning data—and serve as systems of inheritance alongside DNA.
And, crucially, bioelectricity has made a comeback as well. In the 1980s and ’90s, Nuccitelli, along with the late Lionel Jaffe at the Marine Biological Laboratory, Colin McCaig at the University of Aberdeen, and others, used applied electric fields to show that many cells are sensitive to bioelectric signals and that electricity can induce limb regeneration in nonregenerative species.
According to Masayuki Yamashita of the International University of Health and Welfare in Japan, many researchers forget that every living cell, not just neurons, generates electric potentials across the cell membrane. “This electrical signal works as an environmental cue for intercellular communication, orchestrating cell behaviors during morphogenesis and regeneration,” he said.
However, no one was really sure why or how this bioelectric signaling worked, said Levin, and most still believe that the flow of information is very local. “Applied electricity in earlier experiments directly interacts with something in cells, triggering their responses,” he said. But what it was interacting with and how the responses were triggered were mysteries.
That’s what led Levin and his colleagues to start tinkering with the resting potential of cells. By changing the voltage of cells in flatworms, over the last few years they produced worms with two heads, or with tails in unexpected places. In tadpoles, they reprogrammed the identity of large groups of cells at the level of entire organs, making frogs with extra legs and changing gut tissue into eyes—simply by hacking the local bioelectric activity that provides patterning information.
And because the brain and nervous system are so conspicuously active electrically, the researchers also began to probe their involvement in long-distance patterns of bioelectric information affecting development. In 2015, Levin, his postdoc Vaibhav Pai, and other collaborators showed experimentally that bioelectric signals from the body shape the development and patterning of the brain in its earliest stages. By changing the resting potential in the cells of tadpoles as far from the head as the gut, they appeared to disrupt the body’s “blueprint” for brain development. The resulting tadpoles’ brains were smaller or even nonexistent, and brain tissue grew where it shouldn’t.
Unlike previous experiments with applied electricity that simply provided directional cues to cells, “in our work, we know what we have modified—resting potential—and we know how it triggers responses: by changing how small signaling molecules enter and leave cells,” Levin said. The right electrical potential lets neurotransmitters go in and out of voltage-powered gates (transporters) in the membrane. Once in, they can trigger specific receptors and initiate further cellular activity, allowing researchers to reprogram identity at the level of entire organs.
This work also showed that bioelectricity works over long distances, mediated by the neurotransmitter serotonin, Levin said. (Later experiments implicated the neurotransmitter butyrate as well.) The researchers started by altering the voltage of cells near the brain, but then they went farther and farther out, “because our data from the prior papers showed that tumors could be controlled by electric properties of cells very far away,” he said. “We showed that cells at a distance mattered for brain development too.”
Then Levin and his colleagues decided to flip the experiment. Might the brain hold, if not an entire blueprint, then at least some patterning information for the rest of the body, Levin asked—and if so, might the nervous system disseminate this information bioelectrically during the earliest stages of a body’s development? He invited Herrera-Rincon to get her scalpel ready.
Making Up for a Missing Brain
Herrera-Rincon’s brainless Xenopus laevis tadpoles grew, but within just a few days they all developed highly characteristic defects—and not just near the brain, but as far away as the very end of their tails. Their muscle fibers were also shorter and their nervous systems, especially the peripheral nerves, were growing chaotically. It’s not surprising that nervous system abnormalities that impair movement can affect a developing body. But according to Levin, the changes seen in their experiment showed that the brain helps to shape the body’s development well before the nervous system is even fully developed, and long before any movement starts.
That such defects could be seen so early in the development of the tadpoles was intriguing, said Gil Carvalho, a neuroscientist at the University of Southern California. “An intense dialogue between the nervous system and the body is something we see very prominently post-development, of course,” he said. Yet the new data “show that this cross-talk starts from the very beginning. It’s a window into the inception of the brain-body dialogue, which is so central to most vertebrate life as we know it, and it’s quite beautiful.” The results also raise the possibility that these neurotransmitters may be acting at a distance, he added—by diffusing through the extracellular space, or going from cell to cell in relay fashion, after they have been triggered by a cell’s voltage changes.
Herrera-Rincon and the rest of the team didn’t stop there. They wanted to see whether they could “rescue” the developing body from these defects by using bioelectricity to mimic the effect of a brain. They decided to express a specific ion channel called HCN2, which acts differently in various cells but is sensitive to their resting potential. Levin likens the ion channel’s effect to a sharpening filter in photo-editing software, in that “it can strengthen voltage differences between adjacent tissues that help you maintain correct boundaries. It really strengthens the abilities of the embryos to set up the correct boundaries for where tissues are supposed to go.”
To make embryos express it, the researchers injected messenger RNA for HCN2 into some frog egg cells just a couple of hours after they were fertilized. A day later they removed the embryos’ brains, and over the next few days, the cells of the embryo acquired novel electrical activity from the HCN2 in their membranes.
The scientists found that this procedure rescued the brainless tadpoles from most of the usual defects. Because of the HCN2 it was as if the brain was still present, telling the body how to develop normally. It was amazing, Levin said, “to see how much rescue you can get just from very simple expression of this channel.” It was also, he added, the first clear evidence that the brain controls the development of the embryo via bioelectric cues.
As with Levin’s previous experiments with bioelectricity and regeneration, many biologists and neuroscientists hailed the findings, calling them “refreshing” and “novel.” “One cannot say that this is really a step forward because this work veers off the common path,” Huang said. But a single experiment with tadpoles’ brains is not enough, he added — it’s crucial to repeat the experiment in other organisms, including mammals, for the findings “to be considered an advance in a field and establish generality.” Still, the results open “an entire new domain of investigation and new of way of thinking,” he said.
Levin’s research demonstrates that the nervous system plays a much more important role in how organisms build themselves than previously thought, said Min Zhao, a biologist at the University of California, Davis, and an expert on the biomedical application and molecular biophysics of electric-field effects in living tissues. Despite earlier experimental and clinical evidence, “this paper is the first one to demonstrate convincingly that this also happens in [the] developing embryo.”
“The results of Mike’s lab abolish the frontier, by demonstrating that electrical signaling from the central nervous system shapes early development,” said Olivier Soriani of the Institut de Biologie de Valrose CNRS. “The bioelectrical activity can now be considered as a new type of input encoding organ patterning, allowing large range control from the central nervous system.”
Carvalho observed that the work has obvious implications for the treatment and prevention of developmental malformations and birth defects—especially since the findings suggest that interfering with the function of a single neurotransmitter may sometimes be enough to prevent developmental issues. “This indicates that a therapeutic approach to these defects may be, at least in some cases, simpler than anticipated,” he said.
Levin speculates that in the future, we may not need to micromanage multitudes of cell-signaling events; instead, we may be able to manipulate how cells communicate with each other electrically and let them fix various problems.
Another recent experiment hinted at just how significant the developing brain’s bioelectric signal might be. Herrera-Rincon soaked frog embryos in common drugs that are normally harmless and then removed their brains. The drugged, brainless embryos developed severe birth defects, such as crooked tails and spinal cords. According to Levin, these results show that the brain protects the developing body against drugs that otherwise might be dangerous teratogens (compounds that cause birth defects). “The paradigm of thinking about teratogens was that each chemical is either a teratogen or is not,” Levin said. “Now we know that this depends on how the brain is working.”
These findings are impressive, but many questions remain, said Adam Cohen, a biophysicist at Harvard who studies bioelectrical signaling in bacteria. “It is still unclear precisely how the brain is affecting developmental patterning under normal conditions, meaning when the brain is intact.” To get those answers, researchers need to design more targeted experiments; for instance, they could silence specific neurons in the brain or block the release of specific neurotransmitters during development.
Although Levin’s work is gaining recognition, the emphasis he puts on electricity in development is far from universally accepted. Epigenetics and bioelectricity are important, but so are other layers of biology, Zhao said. “They work together to produce the biology we see.” More evidence is needed to shift the paradigm, he added. “We saw some amazing and mind-blowing results in this bioelectricity field, but the fundamental mechanisms are yet to be fully understood. I do not think we are there yet.”
But Nuccitelli says that for many biologists, Levin is on to something. For example, he said, Levin’s success in inducing the growth of misplaced eyes in tadpoles simply by altering the ion flux through the local tissues “is an amazing demonstration of the power of biophysics to control pattern formation.” The abundant citations of Levin’s more than 300 papers in the scientific literature—more than 10,000 times in almost 8,000 articles—is also “a great indicator that his work is making a difference.”
The passage of time and the efforts of others carrying on Levin’s work will help his cause, suggested David Stocum, a developmental biologist and dean emeritus at Indiana University-Purdue University Indianapolis. “In my view, his ideas will eventually be shown to be correct and generally accepted as an important part of the framework of developmental biology.”
“We have demonstrated a proof of principle,” Herrera-Rincon said as she finished preparing another petri dish full of beanlike embryos. “Now we are working on understanding the underlying mechanisms, especially the meaning: What is the information content of the brain-specific information, and how much morphogenetic guidance does it provide?” She washed off the scalpel and took off her gloves and lab coat. “I have a million experiments in my mind.”
Original story reprinted with permission from Quanta Magazine, an editorially independent publication of the Simons Foundation whose mission is to enhance public understanding of science by covering research developments and trends in mathematics and the physical and life sciences.
Researchers Explain Why Flu Shots Don’t and Can’t Work
Flu vaccine season is already in full swing, with banners outside pharmacies urging: “Get Your Flu Shot Now.” What’s not advertised, however, is just how lackluster the vaccine is. The most commonly used flu shots protect no more than 60% of people who receive them; some years, effectiveness plunges to as low as 10%. Given that a bad flu season can kill 50,000 people in the United States alone, “10% to 60% protection is better than nothing,” says Michael Osterholm, an epidemiologist at the University of Minnesota in Minneapolis. “But it’s a terribly inadequate vaccine for a serious public health threat.” Now, researchers are striving to understand why it fails so often—and how to make a markedly better one.
They’re questioning what was once received wisdom: that the vaccine fails when manufacturers, working months ahead of flu season, incorrectly guess which strains will end up spreading. And they’re learning instead that the vaccine may falter even when the right strains were used to make it, perhaps because of how it is produced or quirks of individual immune systems.
“It’s much more complicated than we thought,” Osterholm says. “I know less about influenza today than I did 10 years ago.”
The influenza vaccine teaches the body to produce antibodies against the head of the virus’s surface protein, hemagglutinin (HA). Those antibodies ideally prevent HA from attaching to cellular receptors, thwarting infection. But HA’s head is highly mutable, which is why vaccinemakers must come up with a new formula every year.
For many decades, researchers believed the flu vaccine offered solid protection if it was a good match to the circulating strains; studies from the 1940s through the 1960s routinely showed an efficacy of 70% to 90%. But those studies relied on a misleading methodology. Without a simple way to detect the virus in the blood, researchers measured antibody levels, looking for a spike that occurs after infection.
Then in the 1990s, sensitive polymerase chain reaction tests enabled researchers to actually measure viral levels, and they told a different story. It turned out that some people who did not have the big antibody spike after exposure—and were therefore counted as a vaccine success—actually did show a jump in viral levels, signalling infection. Earlier assessments had exaggerated vaccine efficacy. What’s more, efficacy was sometimes low even when the vaccine and circulating strains appeared well matched. Something else was afoot.
Loss of confidence
For decades, tests suggested the flu vaccine worked extremely well, but in the past 15 years a better test revealed many infections in vaccinated people who would previously have been deemed protected.
The circulating strains continue to mutate after the vaccine is made, and the resulting “escape mutants” are often blamed for vaccine failure. But Arnold Monto, an epidemiologist at the University of Michigan School of Public Health in Ann Arbor, is skeptical that escape mutants play a major role. In a preprint published 15 August on bioRxiv, his team reports sequencing influenza DNA from 249 viral specimens collected from people over five influenza seasons. They found loads of HA mutations, as expected, but most weakened the virus, making it “unfit,” meaning it could not transmit human to human. Viable escape mutants, Monto concludes, are too rare to explain the failures seen year after year.
Danuta Skowronski, an epidemiologist at the BC Centre for Disease Control in Vancouver, Canada, instead blames mutations in the vaccine strain itself. The most common influenza vaccine contains an “inactivated” virus, which manufacturers grow in chicken eggs. As Skowronski’s team first reported in 2014, the virus can mutate while it is growing in the eggs, resulting in a vaccine unable to block circulating strains.
“I think [these mutations] play an enormous role,” says viral immunologist Scott Hensley of the University of Pennsylvania. He has preliminary evidence that egg-adapted mutations were behind the weak protection seen with the vaccine used in the 2016–17 season, he says. He also points to a recent study by another group that compared an egg-grown vaccine with one that contained genetically engineered HA, which sidesteps the mutation issue. The engineered vaccine offered more solid protection. That suggests a way to improve current vaccines, Hensley says. “I’d be shocked in 15 years if any of our flu vaccines are grown in eggs.”
Hensley notes another way to reduce the odds of failure: improving the techniques for choosing the vaccine strains. Vaccinemakers largely rely on an old technique that exposes ferrets—which differ from humans—to candidate vaccine strains and then assesses whether they can stop viral isolates from people naturally infected with the circulating strains. Genetic comparisons, he says, would yield a better match.
Understanding the immune responses that correlate with protection could also help refine vaccines. Immune responses to targets other than HA’s head, including HA’s stem and a second viral surface protein, neuraminidase, receive scant attention. Further complicating the picture is the immunologic legacy of multiple exposures to influenza each year—from the vaccine and from wild-type virus. “What is the effect of primary and subsequent exposure to the virus?” asks Adolfo García-Sastre, an influenza vaccine researcher at the Icahn School of Medicine at Mount Sinai in New York City. “It makes it very difficult to come up with hard data about what’s going on.”
Hensley’s group has shown that the immune system is also biased by a child’s first exposure to flu, which leaves a ghost that affects responses to subsequent vaccines. This may explain why middle-aged people in 2013–14 were unusually hard-hit by a viral mutant that did not infect most vaccinated people, his team has reported. The team’s studies showed that in this age group, the vaccine elicited antibodies to a similar—but not identical—HA they had seen as kids, and the resultant immune response missed the target. “These first exposures really shape how we respond our entire lives,” Hensley says. Immunologist Rafi Ahmed at Emory University in Atlanta last year reported that long-lived memory B cells to flu, which produce antibodies, can crowd out B cells that would otherwise respond to novel infections.
Other evidence suggests that repeated vaccinations can blunt the immune response to some HAs. “We don’t understand enough about the effects … to make any recommendations right now,” says Edward Belongia, an epidemiologist at the Marshfield Clinic Research Institute in Wisconsin, who led a recent meta-analysis. “The best strategy remains to get a vaccine every year.” This is especially true for the elderly or immune-compromised people: Even if a vaccine fails to prevent infection, they may suffer less severe disease if immunized.
The BC Centre’s Skowronski says many influenza researchers are hesitant to discuss problems with the vaccine “because they’re afraid of being tainted with the antivaccine brush.”
She says that’s a mistake. “This immunization program has been predicated on assumptions on top of assumptions. Unless we have these discussions, we’ll never have improved vaccine options. And I don’t think it’s antivaccine to want your vaccine program to be the best that it can be,” she adds.
Skowronski thinks the field must more aggressively pursue a universal influenza vaccine that would work against many strains and last for years. Anthony Fauci, director of the U.S. National Institute of Allergy and Infectious Diseases in Bethesda, Maryland, agrees. He wants to accelerate that work by creating a new consortium of top researchers, which he hopes next year’s budget can fund. “I’m going to make universal influenza vaccine my top priority over the next couple years,” Fauci says. “We’ve got to do better.”
Larry Page’s pilotless flying car unveiled
Google founder Larry Page has unveiled incredible footage of his flying taxi, Cora.
Cora will take take to the skies in 2021 and act as an ‘Uber for the skies’, according to Kitty Hawk, the company behind the electric vertical take off and landing vehicle.
Built with funding from Page, the craft is designed to use self-flying software, which controls its 12 fans to provide lift-off and forward thrust – without the need for a runway.
Once airborne, a single rear propeller pushes Cora through the air at speeds of up to 110 mph (180 kph) at altitudes between 500 and 3,000 feet (150 and 910 metres).
New Zealand’s government is officially announcing an agreement to test the vehicles, revealed for the first time in stunning footage, in the country.
Cora was created by Kitty Hawk, run by former Google X head Sebastian Thrun and named after the town in North Carolina where the Wright brothers completed their first controlled flight.
The firm hopes to use New Zealand as its base of operations for testing out the next generation of vehicles to push the envelope of aviation technology.
In a statement accompanying the launch video, the company appeared to take a swipe at regulations in the US, which have prevented the vehicle being tested there.
‘A path to certifying an air taxi for everyday use just didn’t exist. We had our aircraft. We had our moment. But there was no place in the world where Cora could take the next step. We had no Kitty Hawk of our own,’ the statement read.
‘America in the early 20th century of the Wright Brothers was a hotbed of invention and discovery. We needed a place that was just as bold and dynamic in order to bring Cora to the commercial market.’
Kitty Hawk shipped its first air taxi to New Zealand in October 2017, where initial tests began shortly after. Talks have reportedly been ongoing with the government for the past 18 months.
The project is being run by Zephyr Airworks, formerly known as Zee.Aero, one of two firms funded by Page to develop flying cars.
Users will one day be able to use an app being designed by the company to let hail a Cora, in a similar manner to an Uber.
Cora has a range of around 62 miles (100 km) and is designed to accommodate two passengers. It has a wing span of 36 feet (11 m).
Cora has three flight computers that operate independently, meaning it can continue to navigate if one of them fails. The vehicle also has a parachute for emergency landing if disaster strikes.
Speaking about approaching the New Zealand government Zephyr CEO, Fred Reid, said: ‘We had no idea what to expect. They could have laughed us out of the room.
‘We were pitching something that sounded like science fiction.’
Dr Peter Crabtree, of New Zealand’s Ministry of Business, Innovation and Employment (MBIE), added: ‘In New Zealand, we know we can’t keep using the same old approaches to meet our future challenges.
‘We saw Cora’s potential as a sustainable, efficient and transformative technology that can enrich people’s lives, not only in New Zealand, but ultimately the whole world.’
News of Page’s ambitions for building a flying car first emerged in 2016, after reports he had personally provided £70 million ($100 million) to two startups developing the technology.
He had been funding Zee.Aero and Kitty Hawk, formerly rival companies based in California’s Silicon Valley.
Zee.Aero was set up in 2010, working on a small, all-electric plane that could take off and land vertically – essentially a flying car.
While there was much speculation that the company was affiliated to Google, as their headquarters were next door, Zee.Aero fiercely denied the claims.
However, it has since been revealed that Zee.Aero does not belong to Google or its holding company, Alphabet. Instead, it belongs to directly to Page.
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