Ash from ancient eruptions may have driven cooling on Earth by fertilizing oceans, boosting algal blooms, and pulling carbon ...

Not far from the vessels stuck in the Persian Gulf is a one-of-a-kind marine ecosystem that’s home to dolphins, sea turtles ...

The Painted Hills unit of John Day Fossil Beds National Monument will stop you in your tracks. Stripes of red, gold, black, ...

Crew members have left their Orion capsule after splashing down into the Pacific, ending Artemis II’s historic 10-day mission ...

Nasa is running a livestream providing continuous coverage of the Artemis II mission. The spacecraft has been pointed towards ...

The Silverpit crater mystery in the North Sea appears to have been solved. Scientists say it was formed by an asteroid 43 ...

Deep beneath island arcs, new research suggests that gold enrichment originates from repeated, high-degree melting of a ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. In the clip, posted by Juls Piles (@julspiles), the 21-year-old can be seen swimming away from a boat to retrieve her ...

Far beneath the ocean near Japan, scientists have discovered that the magma system linked to the most powerful eruption of the Holocene is slowly rebuilding. By using seismic imaging, researchers ...

Three people were killed, and two others were injured Thursday when a tour helicopter crashed into the ocean off the coast of Hawaii. According to the Kauai Police Department, dispatchers received a ...

This is the dramatic moment lava from a volcano on Reunion Island in France reached the ocean for the first time in 19 years. Footage shows molten rock from Piton de la Fournaise flowing into the sea, ...