[ad_1] Hello Nature readers, would you like to get this Briefing in your inbox free every day? Sign up here. A bioluminescent octocoral, Iridogorgia magnispiralis.Credit: NOAA Office of Ocean Exploration and Research, Deepwater Wonders of Wake An ancient group of glowing corals pushes back the origin of bioluminescence in animals to more than half a … Read more
[ad_1] A bioluminescent octocoral, Iridogorgia magnispiralis.Credit: NOAA Office of Ocean Exploration and Research, Deepwater Wonders of Wake Some 540 million years ago, an ancient group of corals developed the ability to make its own light1. Scientists have previously found that bioluminescence is an ancient trait — with one group of tiny crustaceans first making their … Read more
[ad_1] In other anecdotes, onlookers have reported birds that stop singing, crickets that stopped chirping, or bees that return to their hive, reduce their foraging, or suspend their flight during total darkness. But there are also studies that deny that some of these behaviors occur or can be attributed to the eclipse. Therefore, NASA scientists … Read more
[ad_1] In a new study, researchers have used the fossil record to better understand what factors make animals more vulnerable to extinction from climate change. The results could help to identify species most at risk today from human-driven climate change. The findings have been published today in the journal Science. Past climate change (often caused … Read more