Russia’s massive aerial assaults on Ukraine came days after President Trump refused to impose additional sanctions on Moscow if it didn’t sign an immediate, 30-day cease-fire.

A 92-year-old man is now the oldest person on record to have conquered the Grand Canyon's 24-mile, rim-to-rim hike. Guinness World Records confirmed the feat on Tuesday, about two months after ...

Dam maintenance and non-native fish reduction efforts led the government to reject an environmentally restorative flood in ...

Black Lives Matter street murals appeared in cities across the U.S. following the police killings of George Floyd, Breonna ...

Enjoy flat walking for about a half mile past manzanita, prickly pear, and agave plants as the trail contours above the floor of Wilson Canyon. Steamboat Rock juts out from the east canyon wall, and ...

Shows intense demolition derby action captured through dynamic FPV aerial drone footage for immersive viewing.