Mauna Loa, the world's largest active volcano, is the mighty giant of Hawaii that's still bubbling away, waiting to be explored.

The Pliocene epoch, which lasted from 5.3 million to 2.6 million years ago, was a consequential time in Earth's history. The ...

A winter storm will bring severe weather across Hawaii beginning on Thursday, with impacts expected until Saturday morning.

A key site that monitors global carbon-dioxide emissions went offline for maintenance and will return later Wednesday, according to the National Oceanic and Atmospheric Administration.

Canadian climate and fisheries experts are reeling after the Trump administration ordered researchers with the National ...

“We’re still going in the wrong direction,” says Richard Betts, a climate scientist at the Met Office who worked on the analysis, to New Scientist’s Michael Le Page. The Mauna Loa ...

From reproductive rights to climate change to Big Tech ... in 2024 in the long-running record of measurements taken at Mauna Loa, Hawaii, stretching back to 1958, and exceeding Met Office ...

Several severe weather alerts will be taking effect as a strong winter storms system approaches Hawaii. The HNN First Alert Weather Team earlier declared a First Alert Weather Day statewide from ...

Although it usually happens once or twice a year, this will be a very big snow for the tops of the volcanoes in Hawaii. One to two feet of snow will be possible.