News

Many of California's young volcanoes pose a threat to people and property.

In Fall of 2012, Deborah Bergfeld (USGS) and colleagues published a paper in the journal Chemical Geology on an unusual acid-altered region along the...

A time-lapse summary of the past two years of activity in Halema‘uma‘u.

A tradition each year on Valentine's Day is the exchange of gifts.

Satellite image shows active breakouts on flow field.

Most successful organizations are supported by a cadre of dedicated and skilled staff who work largely "behind the scenes" to maintain the field...

Spatter cone and small lava pond on Pu‘u ‘Ō‘ō's crater floor.

Over the past three weeks, we've discussed some of the most scientifically important eruptions to have occurred in Hawai‘i since the 1912 founding of...

Pu‘u ‘Ō‘ō crater and the northern lava flow.

Multiple lava streams entering the ocean, and breakouts near the base of the pali.