Find out what science says about cat and dog intelligence, comparing brain structure, problem-solving skills, and social ...

As humans, we like to think we invented intelligence, relying on education and experience to reinforce our confidence in what we know. But, wander through jungles, oceans, and skies, and you'll see ...

Many years ago, some kind soul wove a pair of sandals for a horse. We will never know the identity of the weaver or the creature the sandals were woven for, but the shoes have endured for well over a ...