Do animals sleep and, if so, how much? Read here about the fascinating sleeping patterns of animals - including humans.

Cave-dwelling orb spiders have adapted their webs so they act as tripwires for prey that crawl on the walls of the caves ...

This tiny bird sculpture was created 40,000 years ago by early humans in Europe who carved the key animals in their lives.

It's ended up being a delightful addition to our space, in effect giving Bee her own mini couch adjacent to our human-sized ...