From helium-3 energy to a new space race, the Apollo 17 astronaut explains why returning to the moon matters now.

Can you solve these 25 real Jeopardy! clues about the '70s? As of 2026, "Jeopardy!" has been stumping contestants and ...

A long-standing cosmic mystery is beginning to yield new clues as researchers uncover a strikingly consistent pattern in the ...

After decades, BBC's Threads, a haunting depiction of nuclear war, is getting a 4K release amid anticipation of its reboot ...

The implications of quantum mechanics suggest reality isn't as solid as we think it is, but physicist David Bohm had a spin ...