A new study suggests that a familiar habit is associated with having more of it: continuing aerobic exercise across decades.

There's a lot more to sleep than just the amount of time that passes between you drifting off and waking up again – and the ...

It's hard to imagine a system of physics simpler than a billiard table. Send a ball across the table, and its path follows a ...

Numerous women ruled ancient Egypt in some form or another throughout its storied history, not to mention some action-movie-worthy princesses.

Following the atomic devastation of WWII, the world found new, more benign uses for radioactive decay. Power plants, medical ...

Sometimes geologic features are obvious; faults can leave giant cracks in the ground, enormous boulders in a field are clear ...