In cold-winter regions where air temperatures remain below zero, a layer of ice blankets lakes for several months. We might think that not much is
Many people have seen dogs fetch, but cats like to get into the game too. Despite their very different hunting and play styles, fetching appears
Consciousness is a subjective, personal thing, so scientists who study it usually rely on people to tell them what they are conscious of. The problem
When a wild orangutan in Sumatra recently suffered a facial wound, apparently after fighting with another male, he did something that caught the attention of
Ask any parent – welcoming a new baby to the family is exciting, but it comes with a lot of work. And when the new