A new thermal vent spewing steam in the air at Yellowstone National Park is gaining attention, mainly because it's visible ...

Most modern structures are built to last 50 years or so, but ingenious ancient engineering has kept this watery city afloat ...

PG&E, which is dependent on the snow melt to help generate hydro-electricity around the state of California, conducted the ...

The Salton Sea, California's largest lake, is failing east of Palm Springs. New federal worries are making things worse.

I've hiked Big Bend National Park, ridden a mule down the Grand Canyon and paddled a kayak at Glacier National Park. I'm ...

For hundreds of years experts have been trying to find answers as to how the great Minoan civilization of Crete came to an ...

Exploring El Salvador's mud volcano ! 😱 Get ready for a wild, messy adventure as I dive into the therapeutic mud baths and explore this unique natural wonder... What counts as foreign interference?

CLINTON — Firefighters responded to a fire Tuesday night at a seasonal camp in Clinton, but mud complicated the job. A passerby reported a fire at about 8 p.m. on Mutton Lane after seeing smoke ...

Located just 60 kilometres from Guatemala City, it is one of the most active volcanoes on Earth.View on euronews ...

SAN JUAN ALOTENANGO, Guatemala (AP) — Guatemala’s Volcano of Fire is erupting, and authorities have evacuated nearly 300 families while warning that another 30,000 people in the area could be ...