The United States has a proud history of preserving its natural beauty through national parks. Each year, millions of visitors flock to these 423 parks to admire the great American wilderness and its ...

Driving from Houston To Denver is a road trip is a big journey through four states past natural, historical and cultural landmarks.

Glacial retreat caused a wave of volcanic activity in southern Chile as the last Ice Age came to an end, according to new ...

Man Falls Off Steep 30-Foot Cliff Trying to Get 'a Closer Look' of Kīlauea Volcano Eruption A tree ultimately broke his fall, saving the man from an additional, potentially fatal 100-foot fall to ...

According to a statement from the agency, the man, whose identity has not been released, ventured off-trail in an attempt to get a closer look at the Kīlauea volcano eruption.

Hawaii Volcanoes National Park warns visitors after a man fell off a 30-foot cliff trying to see the Kilauea eruption.

A Bostonian slipped right off the edge of a cliff while trying to get a close-up look at Hawaii's Kīlauea Volcano erupting -- but miraculously survived.

Chile's glaciers are facing a higher risk of collapse and landslides due to rising temperatures and the country's seismic and ...