A hidden box-lattice suggests groundwater sculpted Mars long after surface water fled; Curiosity’s drills aim to confirm the tale.

Sri Lanka lures travellers with an impressive array: wildlife, history, exceptional food, surfing hotspots and beaches ...

In the past century, scientists have observed more rockfalls and avalanches in the Alps, a looming threat to nearby villages.

Storm chances are on the rise for the weekend. Meteorologist Bradford Ambrose has the latest timing and possible impacts.

The FAA has constructed a Flight Risk Assessment Tool (FRAT) that is user-friendly and free to use online. One of the ...

Fifty years ago, 73,877 acres of the Mission Mountains area were designated as wilderness, defined as, “an area of ...

Four climbers went up and down Everest in under a week with the help of xenon gas—a record-breaking ascent that has ignited ...

On a clear, sunny day in May, just a few weeks into the Smoky Mountain rafting season, Heather Ellis took a dozen people ...

How an atomic weapon is built, and what the recent Israeli and U.S. attacks on Iran may mean for the country’s nuclear ambitions.

A South Pacific island nation on the frontlines of the climate crisis brought “the world's biggest problem to the world's ...

Very muggy conditions are still present with some lingering showers with occasional rumbles of thunder in the higher ...

To end a high-energy set, Williams suggests a short circuit of jumping jacks, squats, inchworms, and mountain climbers. She says that any time you do mountain climbers to perform the move in short ...