Volcanoes show us that the Earth is full of life and energy. Some stay silent for hundreds of years, but others are always ...

With Yellowstone sitting atop a colossal volcano, experts warn that a future eruption could cover South Dakota in ash, ...

People travel thousands of miles to reach Hawaiʻi—one of the most isolated landmasses on Earth. Its eight main islands help ...

Experience Cotopaxi Volcano, one of the world’s highest active volcanoes and a defining landmark of Ecuador’s Andean ...

A Yellowstone supervolcano eruption could bury hundreds of miles in lava and ash, disrupt air travel worldwide and plunge the ...

Io, moon of Jespiter Jupiter, is famously volcanically active. It has more than 400 active volcanoes, over an area the size of Asia. Some of the volcanic mountains are taller than Mount Everest.

Where to go in 2026, according to Travel + Leisure editors—for the food, culture, nature, adventure, and more.

Scientists have long been observing how something, silently, beneath the ocean, is breaking apart. For the first time in ...

It used to be that drawing heat from deep in the Earth was practical only in geyser-filled places such as Iceland. But new ...

The aurora borealis and aurora australis have dazzled us in the night sky for centuries. Here’s what causes them—and where ...

One of Baba Vanga’s predictions for 2025 has resurfaced, claiming a strange and dangerous storm could be heading towards ...

A new analysis of data from NASA's Mars Reconnaissance Orbiter reveals that the majority of the Red Planet's dark "slope ...