Photos: Mauna Loa’s Eruption Offers Rare Glimpse Into the Earth

The world’s largest active volcano erupted for the first time in 38 years, raising excitement among scientists who are eager to unlock its many mysteries.

Photos: Mauna Loa’s Eruption Offers Rare Glimpse Into the Earth
The world’s largest active volcano erupted for the first time in 38 years, raising excitement among scientists who are eager to unlock its many mysteries.