Snow is made up of trillions of tiny ice crystals to make snowflakes, with not one alike. Here's how they form.

Three years ago, while exploring the Mojanda mountain range in Ecuador, a team of researchers from a local NGO and a ...

"How to Survive is a Webby Award-winning series offering expert tips for surviving disasters, attacks, and life's toughest situations. Tune in to How To Survive for a thrilling guide that could save ...

Two such lunar canyons, Vallis Schrödinger and Vallis Planck, stretch over 270 km (168 miles) each, with depths of 2.7 km ...

Mudslides are dangerous torrents that are usually referred to by geologists and first responders as debris flows.

Dr. Jane Huang's research on planet formation in harsh environments, particularly within the Sigma Orionis cluster, offers ...

It seems like merely a fact of life on the West Coast that summers are dry. But compared to most of the rest of the country ...

The best moments of that trip had to do with inside jokes about unfriendly llamas, memories of camping above the clouds, and ...

We celebrate 11 of the most beautiful mountains in the world: from the Alaskan wilds and remote Greenland to the giants of ...

Sri Lanka’s Sigiriya has been crowned the world’s most welcoming city for 2025 by Booking.com, based on over 360 million of ...

Our language has become a brittle shell, too fragile to hold the magnitude of our collective grief. Yet, in this poverty of words, there is an unexpected wealth: the profound presence of silence.

Sitting at 11,152 feet up in the Andes Mountains is Cusco, the former capital of the Inca empire. The city is one of the ...