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.

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

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 ...

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

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

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

Viking 2 detected two possible marsquakes in 1976. New analysis links one to the same region where InSight recorded nearly ...

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.