A rare underwater eruption in the Bismarck Sea may give birth to a new island, with NASA satellites capturing every stage.

Ash emission from the summit crater of Kanlaon Volcano was observed Friday afternoon, the Philippine Institute of Volcanology ...

A hidden crater in South Korea may hold clues to one of the biggest turning points in Earth’s history: the rise of oxygen. Scientists discovered fossil-like stromatolites — layered structures built by ...

Diamonds are chemically similar to another form of carbon, graphite, which is dark, soft and conducts electricity. In ...

Hanauma Bay in Oahu is one of Hawaii’s most iconic natural wonders, formed within a volcanic crater and filled with crystal-clear turquoise water. Surrounded by rugged cliffs and lush landscapes, it ...

Luis Barragán’s architectural masterpieces, breakfast on the chinampas, and the best al pastor in the city—a chilango’s guide to getting off the tourist trail in her hometown. In a city already home ...

NASA's Perseverance rover has left the Jezero Crater on Mars, pausing for a selfie in the Martian "Wild West" whilst ...

Hawaii Volcanoes National Park is a place of both physical and spiritual power. One of the most popular national parks, with ...

Ancient floods once ripped across Mars, carving the massive Shalbatana Vallis channel and reshaping the planet’s surface. New Mars Express images reveal a chaotic landscape of craters, lava, and ...

Nuclear power plants are safer than many suspect. But putting reactors in space is a concept with a checkered history. One ...

Forty-six years ago today, Mount St. Helens unleashed one of the most devastating volcanic eruptions in United States history ...

Go and visit Bend, Oregon, for hikes ranging from easy strolls to full-day adventures through some of the most stunning ...