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

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

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

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

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

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

Mountains on the Moon are largely shaped by meteorite impacts. Their geochemical resemblance to mountains on Earth indicates the Moon was formed as a result of an impact between Earth and a ...

This map shows lead exposure risk at the county scale. Older-housing regions in the Northeast, Midwest, Great Plains, and Appalachia have the highest risk, and areas with newer houses, such as the Sun ...