Can fidgeting and belly laughing keep your heart ticking? Heart disease has been the leading cause of death in the US since ...

Instead, all your toes lift together or barely move at all. It feels strange because your fingers respond so easily while your toes seem stubborn and clumsy. The truth is that nothing is wrong with ...

One of my favorite activities is going to the zoo where I live in Knoxville when it first opens and the animals are most active. On one recent weekend, I headed to the chimpanzees first. Their ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. After 19 days, the doctors said hope was ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Curious Kids is a series for children of all ages. If you have a question you’d like ...