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Good Lord, Scientists Have Discovered Skydiving Spiders in the Jungles of South America

As if arachnophobes didn’t already have enough to worry about, biologists working in Panama and Peru have discovered a nocturnal hunting spider capable of steering while in free fall—an unprecedented adaptation in tree-dwelling spiders that’s offering fresh insights into the evolution of flight. » 8/19/15 10:40am 8/19/15 10:40am

The Saga of a Man, Two Lions, and a Freak Accident That Got Freakier

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The sounds of fireworks and revelry echoed through the warm Oregon night as people throughout Portland celebrated Independence Day. It was July 4th, 1970. And among the crowds were three young men enjoying the triple pleasure of a holiday, a summer evening, and the vigor of youth.
» 7/22/15 4:30pm 7/22/15 4:30pm

Why Do Cicadas Emerge at Prime Intervals of 13 and 17 Years?

Mathematicians are fond of prime numbers. Infinitely numerous yet utterly unique, they play an integral role in number theory and a baffling one in such longstanding mysteries as Goldbach’s conjecture. Nature is partial to primes, as well, as demonstrated by the dramatic 13- and 17-year life cycles of periodic cicadas. » 7/22/15 2:32pm 7/22/15 2:32pm

Scientists Have Solved a Decades-Old Mystery About Polar Bears

Scientists have long wondered whether polar bears are able to enter a physiological state resembling hibernation in response to food shortages, an adaptation some researchers have speculated could protect the species even as their hunting grounds melt away. Today, we have an answer—though it’s not the one we’ve been… » 7/16/15 11:58am 7/16/15 11:58am

Researchers Discover Sharks Living In An Active Underwater Volcano

Scientists filming unexplored depths of the South Pacific have observed a surprising range of animals—including sharks, rays, and jellyfish—living inside Kavachi, a highly active undersea volcano near the Soloman Islands, a remote archipelago east of Papau New Guinea. The animals seem unruffled by what were presumed… » 7/09/15 3:30pm 7/09/15 3:30pm

Watch How Animals React To A Mirror That Suddenly Appears In The Jungle

Of all the animals that exist on this planet, only a precious few have the capacity to recognize themselves in a mirror. These fascinating — and at times hilarious — videos taken by photographer Xavier Hubert-Brierre reveal the reactions of various animals as they gaze upon their reflections for the very first time. » 6/05/15 11:20am 6/05/15 11:20am

Camera Triggered By Heartbeats Reveals A Dog's Eye View Of Photography?

When Grizzler the Border Collie was outfitted with a special camera that snapped a photo every time his heart rate increased, his top subjects were, well, not that surprising: cats, birds, other dogs, and food, as well as random spots that were no doubt emitting some mighty exciting smells. UPDATED: » 5/24/15 12:00pm 5/24/15 12:00pm