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 ...

Many animals possess remarkable memory and intelligence for survival. Different species have evolved unique mental abilities ...

I show animals displaying surprising problem-solving skills and even acts of revenge. Wedding plans turn to grief: Pilot Shambhavi Pathak's death shocks Delhi Meet Madhu Gottumukkala: Indian-origin US ...

Bumble bees astonished researchers by inventing a new way to reach a hidden reward, despite never being taught the trick. The ...