but a lengthy cave—a volcanic tunnel forged by an ancient lava flow. Lava tubes and caves exist on Earth, and they have provided refuge to voyaging humans from intense weather for almost 10,000 ...

Indonesia’s Mount Lewotobi Laki-laki volcano sent a plume of ash over six miles into the sky a day after it erupted, covering ...

A volcanic eruption in Indonesia sent an enormous ash cloud more than six miles into the sky, disrupting or canceling dozens of flights to and from the tourist island of Bali.

Indonesia’s Geology Agency said in a statement it recorded the volcano unleashing 10,000 meters (about 32,800 feet) of thick grey clouds on Tuesday afternoon, following significant volcanic activities ...

Mount Lewotobi Laki-laki in Indonesia's East Nusa Tenggara province erupted on Tuesday, spewing a towering ash cloud 11 kilometres (6.8 miles) high, the country's volcanology agency said.

There were no immediate reports of injury after Mount Lewotobi Laki-laki ejected a plume of smoke and ashes on Tuesday night. An eruption there killed 10 people last year.

A volcano in eastern Indonesia erupted on Tuesday, spewing towering columns of hot ash into the sky. Mount Lewotobi Laki-Laki, a twin-peaked volcano on the tourist island of Flores, erupted at 5.35pm ...

ETH Zurich scientists confirmed that solid rock flows deep inside Earth, solving a decades-old mystery about seismic waves.

I just returned home from an adventure in Ecuador, the highlight was two weeks on a boat exploring the Galápagos Islands. As ...