The folks at the National Weather Service in Alaska were nervous. They were kind of caught between a rock and a hard place. Their instruments, data and computer forecast showed that a heat advisory ...

Hawai‘i County Department of Water Supply reminds the public that water service could be impacted if power is disrupted or ...

Former federal officials and outside experts have warned for months that President Donald Trump’s deep staffing cuts to the ...

The summits of Mauna Kea and Mauna Loa are now also targets of the strong high pressure ridge north of the state causing the ...

Data collected by Mauna Loa from 1958 onward let us clearly see the evidence of climate change for the first time. The station samples the air and measures global CO₂ levels.

The Mauna Loa laboratory in Hawaii has measured atmospheric carbon dioxide, which — along with other planet-warming pollution — has led directly to climate change, driving sea level rise ...

But it’s the Mauna Loa laboratory that is the most prominent target of the President Donald Trump’s climate ire, as measurements that began there in 1958 have steadily shown CO2’s upward ...

Mauna Loa is home to the Mauna Loa Observatory, the world's longest-running station that monitors carbon dioxide in the atmosphere.

NASA Odyssey orbiter snapped a first-ever image of a Mars volcano peeking above clouds before dawn. It’s twice as tall as Earth’s largest volcano.

Days after NOAA released figures showing the highest seasonal concentration of CO2 in recorded history, the EPA moved to roll back emission standards for power plants. "The EPA is trying to get out of ...

Atmospheric concentrations of carbon dioxide made history last month by climbing to their highest seasonal peak available in historical records, a team of researchers reported. For the first time e… ...