Experts say vehicle-based attacks are simple for a 'lone wolf' terrorist to plan and execute, and challenging for authorities ...

The giant supervolcano that lies under Yellowstone National Park is cooling off in the west but staying hot in the northeast.

FAA expands drone flight restrictions in NY and NJ amid public concerns over sightings; officials assure no security threats.

President Joe Biden’s administration is taking steps to bar oil, gas and geothermal development for 20 years in northeastern ...

Commercial air tours will soon be prohibited over Canyon de Chelly National Monument in northeastern Arizona under a plan ...