A team of astronomers claims to have sniffed out a “biosignature” in the atmosphere of a distant planet called K2-18b. But ...

"The Simpsons" has dropped its latest exclusive Disney+ episode, and this time around Springfield is going wild in a National ...

A deep and exclusive look inside National Geographic's ambitious Secrets of the Penguins with host Bertie Gregory.

National Geographic celebrates Earth Month with some flightless, feathered friends in "Secrets of the Penguins," streaming ...