Emissions of short-lived chlorine-based chemicals that deplete ozone are increasing worldwide. But over some regions of Asia, these chemicals may be on a fast track to the ozone layer.
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Posted inAGU News
Carlton, Horowitz, Vecchi, and Wood Receive the 2017 Atmospheric Sciences Ascent Award
Annmarie Carlton, Larry W. Horowitz, Gabriel Vecchi, and Robert Wood will receive the 2017 Atmospheric Sciences Ascent Award at the 2017 American Geophysical Union Fall Meeting, to be held 11–15 December in New Orleans, La. The award recognizes research contributions by “exceptional mid-career (academic, government, and private sector) scientists in the fields of atmospheric and climate sciences.”
Posted inResearch Spotlights
Is There a Greenhouse Effect in the Ionosphere, Too? Likely Not
Controversial observations of long-term changes in the ionosphere appear to be explained by the Sun’s 11-year cycle of activity, not human greenhouse gas emissions.
Posted inEditors' Vox
A Wake-up Call from the Sun
A sudden burst of activity from the Sun in early September 2017 caused a wide range of space weather effects at Earth.
Posted inResearch Spotlights
How Do Clouds React to Regional Warming?
Researchers illuminate how and why cloud feedbacks depend on spatial patterns of global warming.
Posted inResearch Spotlights
California Floods Linked to Atmospheric Water Vapor “Rivers”
Narrow atmospheric streams of water vapor that deliver heavy rains are more commonly associated with floods and debris flows in northern California than with flash floods in southern California.
Posted inNews
Diamonds Really Do Rain on Neptune, Experiments Conclude
Researchers subjected hydrocarbon samples in a laboratory to Neptune-like pressures. The samples, reminiscent of molecules found in the ice giant’s atmosphere, compressed into nanodiamonds.
Posted inNews
VIDEO: The Weird, Wonderful Science Behind Titan’s Atmosphere
Scientists are baffled by a spacecraft’s detection of large molecules in a moon’s atmosphere.
Posted inOpinions
Taking the Pulse of the Planet
How fast is Earth warming? Ocean heat content and sea level rise measurements may provide a more reliable answer than atmospheric measurements.
Posted inResearch Spotlights
Mystery of the Ionosphere’s “Gyro Line” Solved
A new study provides an updated hypothesis to describe a unique radar signature from plasma waves high above Earth, correcting errors that had stood for decades.