Small groups of like-minded single travelers make it easier to go solo without being alone or totally on your own.

New cruise ships and new ways to experience favorite destinations top our list of 2026's best family vacation ideas.

Studying ancient sea creatures’ snoozing habits could shed light on the origins of sleep.

Matt Korda, the associate director of the Nuclear Information Project at the Federation of American Scientists, assisted USA ...

“It’s a milestone in solar physics,” said Ioannis Kontogiannis, a solar physicist at the Swiss Federal Institute of ...