Rangiroa is a laid-back island paradise full of underwater wonders, including abundant sharks. It's the largest coral atoll ...

A team of scientists from the Czech Republic has discovered the world’s largest underground thermal lake, located in southern ...

This 2023 satellite photo shows the heart-shaped Spirit Lake, which was transformed by the cataclysmic eruption of Mount St.

Residents on the popular island of Santorini have experienced thousands of earthquakes this month while researchers have ...

Jan. 10, 2025 — A new study based on the sampling and analysis of volcanic ash at Cumbre Vieja volcano in the Canary Islands, located off Africa's northwest coast, suggests that the composition ...

Shutterstock “America’s Last Frontier” is the perfect description for Alaska. The state has some of the most untamed ...

Urban ash from the California wildfires that has settled across the state has now been found more than 100 miles offshore.

Scientists have assessed Yellowstone's chances of eruption by measuring electronic currents flowing deep within the Earth ...

of ash and is believed to have contributed to the decline of the ancient Minoan civilization, which had flourished in the ...

Blocks of geopolymer mortar made from Taal volcanic ash (TVA) freshly removed from their molds after being left to cure for ...

CANBERRA--The eruption of Papua New Guinea’s tallest volcano subsided Tuesday, but thick ash still billowed into the sky and coated roofs and palm trees nearby. One of the South Pacific nation ...