I recently found myself listening to another episode in the eternal debate about whether dogs are smarter than cats. One of the supporters of the "dogs are smarter" camp had already put forward the ...

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, ...

Animal intelligence takes many forms and often defies human expectations. Some species solve problems, communicate complex information, or coordinate with others in ways that were once overlooked or ...