The United States holds landscapes of every kind—waterfalls, volcanoes, deserts, mountains, and coastlines. Some carry millions of years of geological history, others are alive with wildlife.

One of the most active volcanoes in the world is living up to its reputation as it gears up for another eruption. An eruption at Hawaii's Kilauea volcano is imminent, based on current activity, ...

Kauaʻi has always been one of my favorite Hawaiian Islands to visit. Whether I’m hiking and exploring or just spending a few days lounging on a secluded Dotted with postcard-worthy beaches, scenic ...

Scientists expect Kīlauea volcano to again gush lava in the coming days for the 31st time since December as the Big Island mountain lives up to its identity of one of the world’s most active volcanoes ...

Scientists expect Kiīauea to again gush lava in the coming days for the 31st time since December as the mountain lives up to ...

Spanning over 4,000 square miles, the island is filled with once-in-a-lifetime experiences and sights, everything from black sand beaches to waterfalls, rainforests, and one of the country’s most ...

Hawaiʻi Island is the youngest and largest island in the Hawaiian archipelago, rightly earning its nickname, the Big Island.

Water is a key ingredient in all volcanoes. At Kīlauea, water has a significant impact on the explosivity of the eruptions, ...

The Axial Seamount, the most active volcano in the Northeast Pacific, is showing strong signs of preparing for another ...

Hawaii's new tsunami preparedness campaign gains urgency after July's earthquake scare sent thousands fleeing to higher ground. Are you ready for the next one?