Permafrost Thaw and Wildfires Are Raising CO2 Emissions in Arctic Tundras

Posted on Categories Discover Magazine

Climate change has already begun to instigate environment-altering effects around the world, and the latest evidence is cropping up in arctic regions that are emitting increasing amounts of carbon dioxide. Researchers in a new study published in Nature Climate Change, have measured the flow of carbon in the Arctic-boreal zone (ABZ) — consisting of the treeless tundra, boreal forests, and wetlands in northern latitudes — and found that a shifting dynamic is underway.These environments were on ...read more

Volcanic Blasts May Be to Blame for Strange Blue Rings in Norway’s Trees

Posted on Categories Discover Magazine

Human skin isn't the only thing that can change color after facing the cold. Trees and shrubs change colors, too, taking on a special blue tinge after they are sampled and stained. That’s according to a new study in Frontiers in Plant Science, which found strange blue rings in samples of trees and shrubs from the northern treeline in Norway.“Blue rings look like unfinished growth rings, and are associated with cold conditions during the growing season,” said Agata Buchwal, a study author a ...read more

Record-Breaking Supersonic Wind Swirls Around Giant Exoplanet’s Equator

Posted on Categories Discover Magazine

Prepare to be blown away: Astronomers have recorded the most powerful planetary wind thus far — a force that pummels a giant exoplanet with gales faster than the speed of sound.The jet stream sweeps WASP-127b’s equator at over 20,000 miles per hour. That’s about 1,000 times more powerful than the gales that buffet Mt. Washington in New Hampshire — one of the windiest places on Earth. The exoplanet’s winds blow 18 times faster than those on Neptune, which has the strongest winds ever me ...read more

Chronic Stress Doesn’t Need To Be the New Normal — A Stress Reset Can Help

Posted on Categories Discover Magazine

During the pandemic, life was all about survival. We humans were constantly in fight or flight mode to avoid getting sick while protecting our families from illness, surviving financially, and agonizing about how this would impact our kids. Since then, our society has never fully recovered. We’ve gone from racial protests to political strife, climate disasters, and the lasting mental health repercussions of isolation from one another for far too long. As a result, says Aditi Nerurkar, a lectu ...read more

Neurotechnology Lets a Paralyzed Person Use Their Brain to Fly a Virtual Drone

Posted on Categories Discover Magazine

Innovative technology linked with the brain is already helping restore the quality of life for many disabled individuals, such as one paralyzed patient who piloted a virtual drone by simply thinking. This breakthrough in neurotechnology, detailed in a recent study, demonstrates the exciting possibilities becoming available for those with motor impairments who want to enjoy recreational activities like playing video games. The study, published in Nature Medicine, was founded on paralyzed individ ...read more

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