An improved record of carbon dioxide levels captured from space sets the stage for deeper understanding of climate change.

A tag-team of satellites and ground GNSS receivers track down the source of a radio signal disruption (scintillation) from afar—a “hotspot” of plasma some 60,000 kilometers away.

A 7-year field experiment showed Antarctica’s native grass and pearlwort reworking their internal plumbing in contrasting ...

Model simulations under an abrupt 4x CO2 scenario reveal that initially enhanced gradients in sea surface temperature under ...

Sustaining global ocean carbon observations to provide climate information and support model projections requires the ...

Compared to a nearby wildfire that primarily burned vegetation, the smoke plume from the urban Eaton Fire contained 3 times ...

A new open access book explores how data from the latest ground-based, airborne, and space-based remote sensing observations ...

Kern County has more cases of valley fever and more fossil fuel wells than anywhere else in California. A new study suggests ...

Earthquakes and the seismic waves they generate provide some of the best clues to Earth’s interior. To extend that success to ...

A new model accurately reproduces aspects of polar vortex behavior, extracting indicators of imminent vortex collapse and accompanying frigid weather in North America and Europe.

High-resolution optical observations of aurorae show fluctuations and structuring that could be explained by interactions ...

Degrading permafrost and earlier small quakes likely weakened a rock slope until it collapsed and buried an Arctic glacier in tons of rock.