There are many open questions about how our planet formed 4.55 billion years ago: When did plate tectonics start? When did the Earth's mantle begin to vigorously circulate in a process called ...

Echinus Geyser in Yellowstone National Park, a rare acidic geyser and the largest in the world, has recently been observed ...

Elle Leontiev's image of Philip, a self-taught volcanologist who has lived on Mount Yasur his whole life, has won the Portraiture category of the Open competition of the Sony World Photography Awards ...

There are many open questions about how our planet formed 4.55 billion years ago: When did plate tectonics start? When did the earth's mantle begin to ...

The geyser really came alive in fall 2017. From October 18 to November 10, 2017, Echinus consistently erupted roughly about ...

Hawaii’s Big Island is home to the Kona Cloud Forest, where cool weather, coffee and bamboo are in abundance.

Researchers from the University of Delaware’s College of Earth, Ocean and Environment helped lead the charge of underwater discovery in 2025, leading research cruises that each employed one of the ...

It’s been a tale of two winters around the U.S., with Wyoming and other parts of the West getting almost no snow. Meanwhile, the East has been ...

Most people think they know California, but they’re missing the part that exists underground. Lava Beds National Monument in ...

Whether this activity will persist through the summer months, allowing tourists to observe, remains uncertain.

Houchin and his colleagues studied dozens of zircon crystals from the Jack Hills in Western Australia. These are the oldest ...

Norris Geyser Basin is known for being the hottest and most dynamic of National Park’s thermal areas—and that’s saying ...