Simple physics makes hauling vast ice chunks thousands of miles fiendishly difficult — but not impossible.

In a citizen science project, thousands of pet dogs are helping scientists to understand what happens to memory and cognition in old age.

It's us.

Do you remember feeling “money shame” for the first time?

NASA has finally chosen which flagship mission, like Hubble and JWST, will launch in ~2040. Detecting alien life is now a reachable goal.