Early signs of Alzheimer's disease may be hidden in the way a person speaks, but it's not yet clear which details of our ...

Neanderthals who lived 130,000 years ago crafted their tools from the bones of one of their deadliest predators.

The double star system is called HD 135344 AB and it's about 440 light-years away from Earth. A and B are both young stars, ...

To celebrate its third year of operations, the powerful space telescope has peered into the heart of an empyrean essence of ...

Want to remember things better as you get older? The secret might be surprisingly simple: focus on feeling good.

During a recent lightning storm, a couple from Canada caught a rare weather mystery on camera. Right from their porch, Ed and Melinda Pardy watched as a lightning bolt struck the land less than a ...