Snowy views of the California park will seem like the distant past as summerlike warmth builds in parts of Yosemite in the coming days with highs in the 80s.

It was a long night for residents of Texas, Illinois and Indiana as hail the size of grapefruit and multiple tornadoes pounded the regions. “There were nearly 200 filtered reports of severe weather ...

Severe weather outbreak across 20+ states into midweek brings nighttime tornado danger Hundreds of severe storms are expected from the Plains to the East Coast this week, with high-risk zones for ...

The NPS warned hikers about quicksand in Glen Canyon National Recreation Area, especially near shorelines and drainages where ground can look dry but give way.

Wintry weather to return: Arctic air to whisk away record-breaking warmth in East, Midwest Record-challenging warmth will give way to Arctic cold waves that could bring a return of snow in parts of ...

Potentially damaging winds will sweep from the Rockies to the Northeast as a fast-moving clipper storm spreads snow across the northern tier and heightens wildfire risk across parts of the Plains.

A spacecraft could plunge into Earth’s atmosphere as soon as Tuesday. While most of the probe will likely burn up during reentry, a few components are expected to survive.

The Federal Aviation Administration announced eight three-year pilot projects to explore how to implement and regulate air taxis and other drone-type transportation systems in the United States. Among ...

March 9 (UPI) -- The National Parks Service announced that Mount Rushmore National Memorial will host a fireworks display on July 3 as part of the United States' 250th anniversary celebration.

A massive fire has engulfed a historic building in Glasgow, causing it to partially collapse and forcing one of Scotland’s busiest train stations to close.

This is the strongest earthquake on land in two decades. Two strong earthquakes were recorded offshore in the Gulf, with a magnitude 5.3 on Grand Isle in 2006 and a 4.9 in 1978. Additionally, on May ...