Observations at the famous Mauna Loa Observatory in Hawaii that track the growth of carbon dioxide in the atmosphere could be ...

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

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

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

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

The observatory, established in 1956 on the northern flank of the Mauna Loa volcano, is recognized as the birthplace of global carbon dioxide monitoring and maintains the world’s longest record ...

Mauna Loa is not erupting. Its USGS Volcano Alert Level is at NORMAL.

The Trump administration is considering cancelling the lease of the support office for a renowned Hawaiian climate research ...

Kilauea is in a unique phase of activity in Halema‘uma‘u, with 12 episodes of dual lava fountains since Dec. 23, 2024.

Kilauea, one of the most active volcanoes in the world, spewed lava for over 22 hours this week. It's been erupting ...

The observatory has tracked the increase of planet-warming CO2 in the atmosphere for decades. Read more at straitstimes.com.

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