Penguins are fascinating creatures, not just because of their physical characteristics. They’re amazing at creating mental maps, can recognize each other’s calls, and hunt in a coordinated way.

Intelligence isn't unique to humans — as the 15 amazing videos of animals solving problems in this article are about to show ...

The global search for the most intelligent animals has become one of science’s most captivating pursuits. From jungles to oceans to treetops, researchers are continually discovering surprising new ...