From fiery lava flows on Réunion Island to a doomed sungrazing comet’s final moments near the Sun, these images captured the ...

This year continues to be a relatively quiet year from an earthquake and tsunami perspective. Four earthquakes have made it ...

Learn more about the ancient remains of three Homo sapiens and how they may have died in the Afar Rift of Ethiopia.

Kilauea Volcano Eruption Overview On April 9, Hawaii's Kilauea volcano erupted, launching amber lava over 200 meters into the ...

Hawaii's Kilauea volcano erupted on April 9, sending impressive lava fountains over 200 meters high, marking its 44th ...

The Artemis II crew will conclude their historic 10-day mission with a scheduled Friday splashdown off the California coast.

Caldera resurgence is either exceptionally boring or unbearably interesting. The slow crawl of the Lazufre system stands in contrast with the dramatic reawakening of Kita-Ioto. Some systems ...

HOUSTON — Memorial Hermann Health System and Blue Cross Blue Shield of Texas (BCBSTX) have officially parted ways after months of negotiation, leaving the Houston-based hospital system out of network ...

After a six-hour hike up Chile’s Villarrica Volcano, Harriet Coombs was handed an ice axe and told she had to slide down on a plastic sled Harriet Coombs (2) London traveler Harriet Coombs hiked six ...

The rapid evolution of U.S. national security strategy in the Western Hemisphere has taken a decisive turn with the launch of the “Shield of the Americas” — a multinational initiative that is already ...

At the first summit meeting of the Shield of the Americas on March 7, more than a dozen countries in the Caribbean and Latin America signed a joint security declaration with the U.S., which called for ...