Molecular clues from collagen in old bones are teaching us about the lives, movements, and demise of Ice Age megafauna like ...

North America's "broken heart" is an ancient rift valley in the ... stretching from Kansas north to Lake Superior and south again to Michigan, according to maps from a 2013 article in Nature — ...

Five years ago, we ran a piece on Cyclingnews entitled ' Future Gravel '. It was an interview with Ted King, who discussed ...

Celebrate National Trails Day with some of the best hikes in the U.S.—from slot canyons to grassland wanders to secluded ...

Deep in the dark recesses of a limestone cave in Alabama soar life-sized figures that span earthly and spiritual realms. Traced into the mud of the cave ceiling by torchlight more than a thousand ...

President Franklin D. Roosevelt used the map to justify the United States entering World War II—but as one historian told Mental Floss, “was a fiction forged by the British intelligence service.” ...

Towns and cities across the state have scheduled plans to commemorate the sacrifices made by fallen United States service ...

Amicalola Falls State Park, home to the highest waterfall in Georgia, offers hiking trails for all skill levels and some of the most spectacular scenery in the Southeast. The park’s lodge provides ...

There’s a place in Lima, Ohio where time stands still, beef sizzles on a well-seasoned grill, and a cherubic doll with rosy cheeks keeps watch over hungry patrons from its perch atop an Art Deco ...

"Up to this point, we didn't believe there was any other lineage that would appear in South America," said archaeologist ...

North America dropped 11 rigs week on week, according to Baker Hughes’ latest North America rotary rig count, which was released on May 2. The U.S. dropped a total of three rigs week on week and ...

Less than one week after announcing an official opening date, the Columbus Zoo and Aquarium has postponed the opening of its North America Trek. Director of communications Jen Fields said in an ...