This chart, begun by young researcher Charles David Keeling way back in 1958, chronicles the seasonal rise and fall – and ...

Mauna Loa’s seismicity rates increased 34%, recovering from rates during the previous month. The volcano remains relatively ...

Even a policy of “drill, baby, drill” would imply more climate research, not its evisceration, says Ralph Keeling ...

The Mauna Loa Observatory on the top of Hawaii Island, Jan. 25, 2023.

Funding for the Mauna Loa Observatory, a cornerstone of global climate science since the 1950s, is at risk. The lab has been crucial in tracking human-caused climate change, sea level ...

Climate facts are inconvenient — so Trump is making them disappear. This story was originally published by Grist and is ...

Over nearly seven decades, research conducted at Hawaii’s Mauna Loa Observatory taught us that global warming is happening and humans are causing most of it. Trump's proposed budget for 2026 would ...

The Trump administration’s proposed 2026 budget for the U.S. National Oceanic and Atmospheric Administration (NOAA) cuts funding for several critically important national laboratories and ...

The Data Foundation, the American Geophysical Union, and a coalition of universities are scrambling to ensure that the nation ...