Local authorities and BPPTKG have agreed to maintain the hiking ban on Mount Merapi due to unpredictable explosive eruption ...

Mount Merapi erupts in Java, sending ash and smoke into the sky as the scene is caught on camera. The footage shows the ...

Trapped in a three-way tectonic collision, Indonesia is home to over 130 active volcanoes. Here's the science behind Asia's most volatile geological hotspot.

Mount Merapi, one of Indonesia's most active volcanoes, emitted incandescent lava five times during the early hours of ...

A lava dome collapse at Mount Merapi sends hot volcanic material surging into the Krasak River system. The fast-moving flow shows how quickly unstable lava domes can turn into a dangerous downhill ...

Archaeologist Darius Arya traveled to Pompeii to answer National Geographic subscribers' questions on everything from how ...