Those wanting to recreate in the deepest lake in the U.S. will need to schedule a visit soon, before access closes for two ...

This volcanic lake is known locally as the “evil eye talisman” or “the evil eye amulet of the world.” Can you guess where in ...

The Athabasca Valles system offers key insights into the history of water on the Red Planet, and its volcanic features such as crater-like rootless cones hint at brief episodes in Mars' past when ...

With Spurr rumbling near Anchorage, let's look at some of the largest eruptions in the most volcanically active state of the ...

Open since 1909, this Portland gem is also known as America's First Urban Quiet Park. Explore its many trails, reservoirs, ...

Lava spatters inside and flows down the side of the north vent inside Halemaʻumaʻu Crater at the summit of Kīlauea volcano on the Big Island as Episode 14 of the ongoing eruption that began Dec. 23, ...

One of only four green sand beaches in the world, Papakolea sits at the southern tip of Hawaii’s Big Island. The ...