March 27 marks the anniversary of the onset of Mauna Loa’s dramatic 1868 eruption, when lava flows from the Southwest Rift ...

March 27 marks the anniversary of the onset of Mauna Loa’s dramatic 1868 eruption, when lava flows from the Southwest Rift Zone severely impacted the Ka‘u district. However, this may not have been the ...

The NOAA office in Hilo that supports that carbon dioxide sampling has been flagged for a possible lease cancellation.

Scientists lower Mauna Loa alert level, say eruption could end soon Scientists lowered the alert level for the Mauna Loa volcano on Hawaii's Big Island from a warning to a watch on Saturday and ...

Staff, researchers and other sources gave details on the building’s role as the main support office for the Mauna Loa Observatory about 30 miles west of Hilo. The observatory, established in ...

The Trump administration continuing its assault on climate related offices and funding for climate research. This time its targeting the Mauna Loa Observatory in Hawaii by cutting support for office ...

The first ongoing measurements of CO2 levels were made at Mauna Loa. "Because this station has the longest time record and is ...