Nestled within the misty highlands of East Java, Indonesia, Kawah Ijen is home to one of the most surreal natural phenomena on Earth — rivers of electric-blue flames that flow down its rocky ...

The striking Kawah Ijen volcano in Indonesia is known for emitting what appears to be blue lava as soon as the sun sets.

Firefly Aerospace became the second US company to land on the moon with its debut Blue Ghost lander, kicking off a two-week research mission as one of a handful of private firms to reach the ...

Volcanic eruptions and cold summers leave lasting marks in the wood of northern trees, unlocking the secrets of past climate extremes.

Iceland declared a state of emergency after a volcano in the southwest erupted for the fourth time since December. One of the country’s most popular tourist destinations was evacuated.