Antarctica's remote and mysterious current has a profound influence on the climate, food systems and Antarctic ecosystems.

The Houston-based company put its Athena spacecraft on the moon just after 12:30 p.m. ET. The landing site is closer to the lunar south pole than any human or vehicle has traveled before.

Many U.S. citizens are considering an international move in light of current circumstances. Moving to Costa Rica is a good ...

Zion National Park is more than just a park for so many of its park visitors. It has become a Pilgrimage, a place to fin ...

A geologically dynamic region in the Great Rift Valley is closely watched by scientists as a fascinating natural laboratory.

A tall fountain of lava is spewing from a volcano on Hawaii’s Big Island again. Webcam video from Wednesday shows vigorous streams of bright red molten rock in the latest episode of an on-and-off ...

Gemechu Bedassa Teferi, a researcher who studies the volcanoes of the Main Ethiopian Rift, unpacks what’s behind the recent events. Eighteen million years ago, the continents broke apart to form ...

A tall fountain of lava is spewing from a volcano on Hawaii’s Big Island again. Webcam video from Tuesday shows vigorous ...

HONOLULU (AP) — Lava fountains from a Hawaii volcano reached heights of 600 feet (180 meters) during the latest episode of an eruption that has been pausing and resuming for several months ...

Las Vegas is already one of the premiere destination cities in the United States with more than 40 ... and official fan hospitality provider On Location from going the extra mile to create the ...

The United States has a long history of welcoming refugees and has been a global leader on refugee resettlement. UNHCR's office in Washington covers the United States and 18 countries and territories ...