George Marler's documentation of hydrothermal activity has provided future generations with invaluable information, writes Shaul Hurwitz.

Visiting Hawaii's Volcanoes National Park offers an extraordinary experience, featuring two of the world's most spectacular ...

Oregon obviously has a lot of beautiful places, but when it comes to national parks, we’re just about empty handed. While our ...

People were flocking to Hawaii Volcanoes National Park on Wednesday to get a glimpse of fountaining lava. Watch the eruption in the player above. The eruption that began Dec. 23 in a crater at the ...

Kilauea volcano in Hawaii is erupting with fountains of lava. Check out a USGS livestream from within the Halema'uma'u crater ... area of Hawai'i Volcanoes National Park. However, Kilauea ...

Indonesia is part of the Coral Triangle, the world's largest marine biodiversity center. Here you will find the best diving ...

Watch live from Hawaii Volcanoes National Park as the eruption in a crater at the summit of Kilauea volcano resumed as a ...

Officials at Hawaii Volcanoes National Park are bracing for crowds eager to get a glimpse of lava fountaining from an ...

From thick, tangled rainforest and active volcanoes to monkeys, coatis and tapirs, this is a country with plenty to discover ...

Kīlauea volcano at Hawai'i Volcanoes National Park resumed eruptions Wednesday with what was described as a small lava flow followed by "low-level continuous lava spattering" and some fountaining ...

A recent near-fatal incident at Hawaiʻi Volcanoes National Park has raised concerns about safety at volcanic sites and prompted the park to issue a warning to visitors. On Christmas evening, a toddler ...