A Redditor asked people about the “creepiest” signs of intelligence, and users responded with jaw-dropping displays of animal ...

Animal intelligence can be surprisingly difficult to measure. We often judge other species by our own standards, but scientists increasingly recognize that intelligence takes many forms.

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 ...

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, ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to curiouskidsus@theconversation.com. Are animals smart? – Deron It’s a fascinating ...