Why would a dog wag its tail while sleeping? Discover whether your dog is happy, content, cold, or having a nightmare or ...

Chasing dog tails for answers, researchers explore the reasons behind the quintessential tail wagging of these furry four-legged friends. Laura is an assistant editor for The Scientist. She earned her ...

If you thought dogs were the only pets who had reasons to wag their tails, think again—cats wag their tails, too! “Cats wag their tails as a form of communication, but unlike dogs, it's not ...

US President Donald Trump has reposted an interview of Russian President Vladimir Putin. In the video, President Putin was seen discussing how US politics have affected Europe. Putin said Europe was ...