Videos from Yosemite National Park show the iconic "Firefall" phenomenon glowing at Horsetail Fall inside California's crown jewel.

"We had a number of people who got lost and could not find their way back because of the fog that suddenly appeared. Spending a night out at these temperatures can be very risky", Leonardo La Pica, ...

Alaska, largely unspoiled wilderness, looks like something out of The Lord of the Rings.

Kilauea, one of the world’s most active volcanoes, has been erupting on and off for nearly two months since it burst to life ...

Episode 10 of the ongoing Halemaʻumaʻu eruption at Kīlauea began at 8:22 p.m. HST on Feb. 19, 2025 with low level fountaining within the caldera, according to the USGS Hawaiian Volcano Observatory.

From goats that can sense upcoming volcanic eruptions to wildlife that can prevent poaching, scientists are tapping into the “secret knowledge” of animals ...

Kilauea volcano began shooting lava into the air once again Wednesday on the Big Island of Hawaii. Kilauea, one of the ...

Kilauea, one of the world's most active volcanoes, has been erupting on and off for nearly two months since it burst to life ...

Lava isn't the only threat: When thermal energy spews from a volcano, large rocks can be violently hurled into the air, potentially crashing down on unexpecting visitors. Header image: A skier hovers ...

U.S. District of Southern New York Judge Dale Ho delayed ruling on a motion to dismiss charges against New York City Mayor ...

Thousands of hikers and skiers have been climbing Mount Etna in Sicily, Italy after its February 6 eruption to witness the ...

The nation contemplated Martin Luther Jr.’s dream, the president questioned Vietnam, and another Black church was bombed in ...