Just before dawn on May 2, a camera 240 million kilometers from Earth caught a moment that seemed almost Earth-like: clouds ...

Mountaineers Miguel Mapalad and Jeno Panganiban recount the extraordinary experience and the many challenges they had to ...

On a trip to Maine’s Mount Desert Island, Dinaw Mengestu and his family had an ambitious, high-energy itinerary that included ...

At this little country store, hikers take on the half-gallon challenge. Those who finish are awarded a commemorative wooden ...

"To the discerning eye, other mountains are visible—giants between 23,000 and 26,000 feet high. Not one of their slenderer ...

Rescuers fetched two men struck by lightning from a Colorado peak in what they believe were the highest helicopter rescues on ...

The cascades on Yr Wyddfa are perfect for Instagrammers and TikTokers but this week's double tragedy starkly illustrates the ...

It's uncommong for presidents to call up the National Guard in opposition to a governor's wishes, as President Trump did in ...

Never in the history of the Swiss Alps has a glacier caused such destruction as the one that collapsed in stunning fashion on May 28. After a few days of ominous advances, coupled with rockslides ...

I JUST got back a little over a week ago from Canada with some members of my family. We spent a week in Canmore, Alberta, to ...

See our Citation Policies for more details about how to structure your data citation. This data set contains a 12 km resolution, simulated reanalysis of aerosol transport, chemistry, and deposition ...

See our Citation Policies for more details about how to structure your data citation. This data set contains bulk landscape frozen or thawed status over seasonally frozen land, as well as snowmelt ...