Climbers at Bromo Tengger Semeru National Park in Indonesia are required to wear tracking bracelets to enhance safety.

Mount Lewotobi Laki Laki has been at the highest alert level since last month and no casualties were immediately reported.

The remains of extinct Homo erectus dredged from the seabed off Java, along with thousands of animal fossils, are revealing a long-lost ecosystem.

Indonesia’s rumbling Mount Lewotobi Laki Laki erupted twice on Monday, sending a column of volcanic materials up to 18 ...

Indonesia’s rumbling Mount Lewotobi Laki Laki erupted Monday, sending a column of volcanic materials as high as 18 kilometers ...