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

NOAA, the nation’s leading climate science agency, may lose dozens of offices, including one that is key to the Mauna Loa ...

The lab is connected to the Mauna Loa Observatory, where scientists gather data to produce the Keeling Curve, a chart on the ...

By the end of the day, about 7 p.m. Pacific Standard Time, data from 16 crystals was collected and analyzed. The data, which ...

A volcano near Anchorage, Alaska's largest city, could erupt in the 'next few weeks or months,' the Alaska Volcano ...

A big-wave surfer accused of domestic violence against his girlfriend will remain in jail while he awaits trial.

The observatory, established in 1956 on the northern flank of the Mauna Loa, is recognized as the birthplace of global carbon ...

A rare 'lavanado' was spotted swirling over the eruption Kilauea volcano. Lava at the bottom of the vortex could be seen ...

Several past eruptions were characterized by similar lava fountaining episodes, including at the start of the Puʻuʻōʻō ...