Io is an incredibly active and extreme place, with glistening lava lakes and volcanic eruptions shooting sulfur and magma to huge heights.

As an eruption of Mount Spurr remains likely, veterinarians recommend protecting your pets from ashfall. The most common ...

Illegal tours to Poás Volcano during eruptions endanger tourists in Costa Rica. Learn about the risks, closures, and ...

A tsunami warning has been issued for Papua New Guinea following a powerful 6.9 magnitude earthquake, the U.S. Geological ...

At least we weren’t the only ones. Like many of you, we had been captivated by the fountains of lava from Kīlauea, shooting ...

The split between South America and Africa 135 million years ago was a fiery affair, new research finds. The continental breakup spewed over 3.8 million cubic miles (16 million cubic kilometers) of ...

The Philippine Institute of Volcanology and Seismology raised the status of Kanlaon Volcano on Negros Island to Alert Level 3 ...

The Yellowstone Caldera is often referred to as the Yellowstone Supervolcano due to its colossal size; it's one of the largest on Earth.

City-building can be an exhausting affair, once you’ve evolved beyond the initial joy of cottage windows lighting up ...

Volcanoes. A short video for 11-14 year old pupils, exploring tectonic activity and volcanoes and featuring case studies from ...

According to the latest update by the Alaska Volcano Observatory steam was observed rising from the summit on March 26. A ...

Eid al-Fitr prayers in Senegal, a new volcanic eruption in southwestern Iceland, the Ogoh-ogoh festival in Indonesia, the aftermath of a devastating earthquake in Myanmar, and much more ...