Many spiders of the species Tegenaria pagana live in caves...

There’s something timeless about the way a puppy looks at...

Feathers did not arrive in nature as fully formed tools...

Not all great hammerhead sharks are long-distance travelers. In fact,...

Many people assume that cats are aloof and uncooperative. The...

Many people know dogs have an amazing sense of smell....

Imagine the world as if you are a krill in...

Human activity in the Galápagos Islands is quietly reshaping wildlife...

Modern birds are closely related to dinosaurs, as seen by...

Scientists have identified a new fossil species of freshwater fish,...

A new study has found that the H5N1 avian influenza...