The Cleveland-born neurologist treated patients for nearly eight decades, earning the Guinness World Record title for oldest ...

What if you could live forever, staying healthy and young for centuries? Scientists and tech pioneers now believe this dream ...

The bird flu virus remains a wild card that continues to threaten U.S. poultry and egg supplies while upping the ante with risk to human health.

In the twilight depths of the Gulf of Mexico, about as deep down as a football field is long, U.S. Navy divers carefully snip ...

Snakes are fascinating reptiles that can be both captivating and frightening. They slither, stare, and sometimes strike.