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.

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

“What this means practically is that there’s more sediment being transported in less time, or potentially the same amount of sediment as previously…but transported in less time,” said Admin Husic, a ...

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

Scientific assessments are the bridge between fundamental research and the solutions we need to address society’s most pressing challenges. The U.S. National Climate Assessment, the Arctic Report Card ...

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