New research suggests more iron during the last ice age did not mean more algae production in the equatorial Pacific, pointing to possible futility of a controversial geoengineering idea.
Climate Change
Posted inResearch Spotlights
The Forgotten Water Vapor at High Altitudes
Scientists find that estimations of high-altitude atmospheric water, critical for the greenhouse effect, are not as accurate as previously thought.
Posted inResearch Spotlights
Building New Ways to Think About Arctic Freshwater
A new literature review summarizes the complex role of freshwater in the Arctic and its impact on climate and biogeochemical systems as a whole.
Posted inResearch Spotlights
Atlantic Sea Ice Could Grow in the Next Decade
Changing ocean circulation in the North Atlantic could lead to winter sea ice coverage remaining steady and even growing in select regions.
Posted inScience Updates
Implications of Future Changes in the Asian Monsoon's Intensity
AGU Chapman Conference on the Evolution of the Asian Monsoon and Its Impact on Landscape, Environment, and Society; Hong Kong, China, 14–18 June 2015
Posted inResearch Spotlights
Satellites Track Chlorophyll Fluorescence to Monitor Drought
New satellite observations show connection between solar-induced chlorophyll fluorescence and soil moisture—a key mechanism behind drought onset.
Posted inScience Updates
Sea Level and Ice Sheet Changes During Past Warm Periods
PALSEA2 2015 Workshop; Tokyo, Japan, 22–24 July 2015
Posted inResearch Spotlights
Could Thinning of High Clouds Combat Climate Change?
A climate engineering technique that lets more heat escape from the atmosphere could avoid water cycle suppression associated with other radiation management approaches.
Posted inResearch Spotlights
How Climate Change Impacts Clouds' Ability to Cool Earth
Understanding the small-scale processes underlying mixed-phase clouds' response to climate change will help scientists strengthen climate models.
Posted inResearch Spotlights
Climate Models Predict Diverse Arctic Ocean Shipping Routes
As ice melts, multiple models yield more detailed route predictions than any single model alone.