Add Yahoo as a preferred source to see more of our stories on Google. California's sea otters have become surprising environmental champions by tackling a destructive invasive species wreaking havoc ...

Massive animal groups, from wildebeest herds to fish schools and bird flocks, exhibit remarkable coordinated movement without a leader. These complex behaviors emerge from simple individual ...

Raccoons Don’t Just Scavenge. They Study. In A Nutshell Raccoons continued solving puzzle box openings even after their food reward was gone, suggesting they explore for the sake of learning, not just ...