Giant, Worm-Slurping Leech Filmed For The First Time

For the first time, filmmakers in the forests of Borneo's Mount Kinabalu have documented the so-repulsive-it's-captivating behavior of a large, red, worm-guzzling predator. While it remains unclassified by science, the animal is known to the area's tribespeople, fittingly, as the "Giant Red Leech." » 9/27/14 6:19pm 9/27/14 6:19pm

The Mysterious Tool-Making Culture Shared by Crows and Humans

Many animal species use tools, from insects, elephants and sea urchins to apes, badgers and octopuses, but there are only two animals who make hooks to catch food: humans and crows. Why we both do this is a mystery — and unraveling it could explain the reasons why tool use evolved in the first place. » 11/07/13 4:59pm 11/07/13 4:59pm