Survey, drilling and soil sampling work is underway on Mauna Loa Road in Hawaiʻi Volcanoes National Park as the initial step ...

Geologic mapping has been one of the most fundamental mandates of the U.S. Geological Survey (USGS) since its establishment ...

Mauna Loa is the world's largest active volcano when measured from the ocean floor to its peak, and scientists have warned ...

This year's U.N. climate conference in Baku, Azerbaijan, marks the world's 29th leadership gathering to confront global ...

In a paper published in National Science Review, several international teams of scientists present a low latency carbon ...

The atmospheric CO 2 levels on top of Mauna Loa observatory reached a record high of 426.9 PPM in May 2024, as shown in the ...

A magnitude 4.8 earthquake shook the southeastern flank of Mauna Loa volcano on Hawaii island overnight, the U.S. Geological Survey said today.

Mauna Loa Road in Hawai‘i Volcanoes National Park will temporarily close to all use when survey, drilling and soil sampling work starts today.

Mauna Loa Road in Hawaii Volcanoes National Park will temporarily close to all use when survey, drilling and soil sampling ...

The U.S. Geological Survey says it has detected an increase seismic activity around Kamaʻehuakanaloa. The underwater volcano ...

Mauna Loa Road (not to be confused with Mauna Loa Observatory Road off Daniel K. Inouye Highway) was first built as a truck trail by local members of the Civilian Conservation Corps, according to a ...

Over the past century, technological advancements have vastly improved volcano monitoring. One key innovation was the ...