The Arctic’s era of “high north, low tension” is over, and Washington may be underprepared for the region's shifting dynamics ...

Geography, seasonality, time of day and flight latitude have a strong influence on whether a contrail is warming. Flights ...

Throughout the 17th century, European settlers in North America turned to enslaved Africans as a cheaper, more plentiful ...

A t the bottom of Buffalo Ford Lake at Yellowstone National Park, researchers have found interesting clues about the natural ...

California’s movie town puts the spotlight on multicultural cuisine offered by a diverse cast of chefs, restaurateurs and producers.

The number of Black campers in America has doubled in less than a decade, with some community groups teaming up to share ...