Have you ever felt perplexed by your cat’s body language? Almost as if your cat were sending you mixed signals? Perhaps this scene is all too common: One minute your cat is purring blissfully on your ...

Have you ever wondered how your cat is feeling? Some believe cats are naturally mysterious and don't share how they are feeling. But cats do communicate their emotions through the body language of ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Humans have many ...

For years, scientists have pondered a question: Why is our species devoid of a tail, especially when our primate ancestors once possessed them? Researchers believe they may have finally unraveled the ...