Images being sent around social media claim to show a massive crowd that packed the Golden Gate Bridge during the ‘No Kings’ ...

Katmai National Park, Alaska, USA Info from Licensor: "As the sow and three cubs waited on a high sand bar a little too long, the high tide flooded them with water and the only way back to the beach ...

Apex predators, like the Tyrannosaurus rex, eventually arose from smaller-bodied tyrannosauroid dinosaurs called Khankhuuluu ...

A new line of evidence is providing further corroboration of the antiquity of fossilized footprints discovered at White Sands ...

Ancient footprints challenge the timeline of human arrival in North America, suggesting people were here much earlier than ...

A “pre-decisionary” memo on budgetary cuts to the National Oceanic and Atmospheric Administration shows no federal funding for National Estuarine Research Reserves.

Alaska’s most visited swath of public land is relying on private funds to maintain some of the park’s most popular trails.

From bucket list wildlife adventures to iconic cities to picturesque rail journeys, these tours are perfect for solo travelers. The time to visit is now.

Below are the 25 most-consumed one-hit wonders of the 21st century, from mass viral crazes like Baauer’s “Harlem Shake” ...

The commercial shipping industry is chasing a novel carbon-free propulsion technology as it pursues a lofty climate goal: nuclear power.

A kayaking duo from Australia are tackling one of the world’s toughest paddling events for the third time to prove once is ...