The Pinnacle Rock formation also extends far outside the boundary of the park, reaching more than 25 miles across the ...

Stroll on a snowy path and past frozen waterfalls on this little known hike in New Hampshire that's fun for the whole family.

On this day in 1994, it was the coldest temperature ever recorded in many cities in Pennsylvania, including Scranton, ...

Researchers from Harvard T.H. Chan School of Public Health have assembled a national database with millions of multi-day ...

A groundbreaking discovery in France has revealed what may be the world’s oldest three-dimensional map, created by ...

A new map has revealed that up to 25 percent of Americans live in areas where radon levels are considered unsafe by the ...

USGS researchers have unveiled the first map of prospective locations for hydrogen gas in the contiguous United States — and ...

Over 83 million people around the U.S. live in residences with radon levels over the EPA's action level, new data reveals.

This new finding, which dates back approximately 13,000 years, adds a new dimension to our understanding of Paleolithic human ...

The 2.8 magnitude earthquake occurred at about 5:30 p.m. local time on Tuesday, with shaking felt across Virginia and beyond.

Pack the car, and hit the road on one of the best Pennsylvania day trips that will take you to some ... Another thing I love about AllTrails+ is the downloadable maps. Not only can I keep them at my ...