Watch this clever sea otter trade its prized sea pebble for a fish, then read all about how clever these creatures are.

When you see these adorable and chaotic critters, you might have the urge to crawl inside your screen and cuddle them for real. Never underestimate the power of a cute animal: they can make your day ...

Humans are regarded as the most intellectually developed, in short intelligent species born on Earth. But do you know, who is ...

Scientists have been fascinated by the intellectual capabilities of non-human animals for decades. In 2015, Princeton researchers explored the collective intelligence of ants, citing colonies as a ...

When we think of intelligent animals, species like chimpanzees, dolphins and crows spring to mind, due to their charismatic behavior. There may, however, be another unexpected animal climbing the ...

From chimps tending wounds with bug juice to birds using cigarettes to ward of ticks and lice, animals have adapted creative ways to ward off health threats. Monarch caterpillars snack on milkweed, ...