Lifeboat Foundation

A plan to release over 750 million genetically modified mosquitoes into the Florida Keys in 2021 and 2022 received final approval from local authorities, against the objection of many local residents and a coalition of environmental advocacy groups. The proposal had already won state and federal approval.

“With all the urgent crises facing our nation and the State of Florida — the Covid-19 pandemic, racial injustice, climate change — the administration has used tax dollars and government resources for a Jurassic Park experiment,” said Jaydee Hanson, policy director for the International Center for Technology Assessment and Center for Food Safety, in a statement released Wednesday.

“Now the Monroe County Mosquito Control District has given the final permission needed. What could possibly go wrong? We don’t know, because EPA unlawfully refused to seriously analyze environmental risks, now without further review of the risks, the experiment can proceed,” she added.

Off the coast of Curaçao, at a depth of 60 feet, aquanaut Fabien Cousteau is looking to create the world’s largest underwater research habitat.

Many have tried, none have succeeded in making it a practical success. Now New Zealand start-up Emrod says they are close.

Since the days of Nikola Tesla, engineers have tried to make it practical to transmit large amounts of electricity. A government-backed startup says they are close.

Glycerol, used in the past as antifreeze for cars, is produced by a range of organisms from yeasts to vertebrates, some of which use it as an osmoprotectant—a molecule that prevents dangerous water loss in salty environments—while others use it as an antifreeze. Here, scientists from the University of Nevada and Miami University in Ohio show that two species of the single-celled green algae Chlamydomonas from Antarctica, called UWO241 and ICE-MDV, produce high levels of glycerol to protect them from osmotic water loss, and possibly also from freezing injury. Presently, only one other organism, an Arctic fish, is known to use glycerol for both purposes. Both species synthesize glycerol with enzymes encoded by multiple copies of a recently discovered ancient gene family. These results, published today in the open-access journal Frontiers in Plant Science, illustrate the importance of adaptations that allow life to not only survive but to thrive in extreme habitats.

The researchers collected both Chlamydomonas species from depths of 13 to 17 m, a region with a steep salinity gradient, in Lake Bonney, a permanently ice-covered lake in the McMurdo Dry Valleys of Victoria Land, Antarctica. Previously, they showed that both species are remarkably adapted to their extreme habitat, with a photosynthetic apparatus adapted to cold, saline, and light-poor conditions, novel proteins, more fluid cell membranes that function at low temperatures, and ice-binding proteins that protect against freeze-thaw injury.

“Our overall goal is to understand how microorganisms survive in extreme environments. The Chlamydomonas species of Lake Bonney are well-suited for such studies because they are exposed to many extremes, including low light, low temperature, oxidative stress, and high salinity. The present results are the first to show that glycerol production by microorganisms, which is well-known in warm, salty environments, is also important in polar regions,” says corresponding author Dr. James Raymond, Adjunct Research Professor at the School of Life Sciences, University of Nevada, Las Vegas, USA.

For the past 70 years, most of humanity’s rockets have been chemical rockets- with either liquid or solid fuel. However, it may be possible for future rockets to use different fuel sources.

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In this video, Elon Musk demonstrates a prototype brain–computer interface chip – implanted in a pig – that his company, Neuralink, has been working on. The device could one day be used by humans to augment their abilities.

Founded in 2016, the Neuralink Corporation remained highly secretive about its work until July 2019, when Musk presented his concept at the California Academy of Sciences. It emerged that he planned to create brain–machine interfaces (BMIs) not only for diseased or injured patients, but also healthy individuals who might wish to enhance themselves.

Yesterday, in a livestream event on YouTube, Musk unveiled a pig called Gertrude with a coin-sized chip in her brain. Simpler and smaller than the original revealed last year, the read/write link device can nevertheless pack 1,024 channels with megabit wireless data rate and all-day battery life. This latest prototype – version 0.9 – has now been approved as an FDA breakthrough device, allowing it to be used in limited human trials under the US federal guidelines for testing medical devices. The chip is removable, Musk explained, as he showed another pig called Dorothy, who no longer had the implant and was healthy, happy and indistinguishable from a normal pig.

Summary: Neuroimaging predicts whether a person with OCD will respond to stress-reduction therapy or exposure-based therapy best. Analyzing brain activity may help to provide tailored treatments to individuals suffering from OCD.

Source: Michigan Medicine

New research could improve the odds that people with obsessive-compulsive disorder will receive a therapy that really works for them – something that eludes more than a third of those who currently get OCD treatment.

Services to include spotting racial bias, developing guidelines around AI projects.

Dogs and cats don’t see as clearly as humans—and they’re lacking in the color department—but they can see movement much better than we can.