A modeling study shows how warm subtropical waters and cold Antarctic waters combine to form an Indo-Pacific water mass that plays a key role in Earth’s climate.
monitoring networks
Posted inResearch Spotlights
Robotic Floats Quantify Sinking Carbon in the Southern Ocean
An estimated 2.69 billion tons of carbon are exported to the deep sea every year from the Southern Ocean.
Posted inNews
First Global Comparison of Glacier Mass Change: They’re All Melting, and Fast
By systematically assessing data gathered by different methods, researchers refined estimates of global glacier melt and its contribution to sea level rise.
Posted inNews
Seismometers Provide Fuller Picture of Los Angeles Groundwater
A new method to evaluate deep aquifers shows even torrential rains haven’t fully replenished groundwater beneath Los Angeles.
Posted inResearch & Developments
404: Air Quality Data from U.S. Embassies Removed
On 4 March, AirNow, the home of the U.S. Air Quality Index, shut down its webpage that reported data from air quality monitors at U.S. embassies and consulates around the world. Eos learned of the removal of these data from Dan Westervelt, a climate change and pollution scientist at Columbia University’s Lamont Doherty Earth Observatory in Palisades, New York.
Posted inScience Updates
Sensing Potential, Scientists Refine Thermal Imaging of Ecosystems
At a recent “bake-off,” researchers judged thermal infrared cameras and developed guidelines for their consistent use in studying vegetation temperatures, which illuminate vital ecosystem processes.
Posted inEditors' Highlights
Filling the Gaps: Context and Design of Arctic Carbon Flux Measurement Networks
Large scale observational networks are necessary for understanding the impact of a warming climate in the Arctic, but critical tools are crucial to how those networks are designed.
Posted inNews
Greenland Ice Sheet Stores Hidden Water Throughout the Melt Season
A new method uses stations around Greenland’s coast to measure how much meltwater weighs down the bedrock beneath the ice, improving our understanding of its contribution to sea level rise.
Posted inNews
Alaska’s Mount Veniaminof Volcano Is Stealthy—Here’s Why
New research explains why Mount Veniaminof erupts without the usual warming signs.
Posted inNews
The Breath of Colonialism Continues to Taint the Air in Uganda
Potentially harmful air quality in Kampala, Uganda, follows the borders of segregated settlements from Africa’s colonial era.