Antarctica’s deep canyons shape oceans and climate. High-resolution maps show striking regional differences. Submarine ...

Since armadillos were first spotted in Great Smoky Mountains National Park in 2019, 9 park sightings have been reported through the iNaturalist app.

A new poll finds young people in the United States are less engaged in politics than older generations are. Many young adults feel disillusioned with the political system and question the importance ...

The spring itself measures approximately 200 feet across and reaches depths of 40 feet—numbers that seem modest until you’re standing at its edge, mesmerized by water so transparent it feels like an ...