Indonesia’s rumbling Mount Lewotobi Laki Laki erupted Monday, sending a column of volcanic materials as high as 11 miles into ...

Australian officials issued a red aviation warning over the risk to flights in the region. Indonesia's Geology Agency warned of the potential for lava flows into rivers upstream high on the volcano, ...

In his latest video dispatch, Ben Ayers discusses the big storylines that shaped the spring climbing season on the world’s ...

It is unclear whether the father and son reached the summit, but any travelers reaching altitudes of 8,000 feet — sometimes lower — are susceptible to altitude sickness and symptoms.

Apple's satellite texting features saved an injured climber over the weekend, according to Colorado news reports. The man was ...

In the Swiss Alpine resort of Kandersteg, officials have been closely monitoring a deteriorating mountain peak that towers ...