Each winter, as the temperature drops, water freezes mid-air to create a frozen spectacle. On New York's coldest days, an ice ...

The power of such eruptions is measured using the Volcanic Explosivity Index (VEI), which is a scale that goes from one to ...

The Piton de la Fournaise's favorable location and the timing during the austral summer school holidays led to a steady stream of thousands of people onto the volcano's massif throughout the night.

Covering more than 1300 square kilometres, the Hawaii Volcanoes National Park is a surreal, ever-changing landscape.