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 ...

Across the animal kingdom, some of the strongest creatures are also among the smallest. They don't rely on bulk to get things done. They use smart muscle design, efficient movement, and unusual ...

Intelligence isn’t unique to humans — as the 15 videos of animals solving problems below are about to show you. The animal kingdom is packed with creatures that can solve complex puzzles, use tools, ...