A spike detected in surface methane released from a seasonally ice-covered lake in northern Sweden coincides with the spring thaw and lake overturn.
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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
Sun's Magnetic Field Impacts Earth's Thunderstorms
Lightning strikes are more frequent when Earth encounters a polarity switch in the solar magnetic field.
Posted inOpinions
Steps to Building a No-Tolerance Culture for Sexual Harassment
The American Geophysical Union can lead the way in building an environment where sexual and other types of harassment have no place.
Posted inNews
Oil, Coal Industry Leaders Fault Obama Policies at Energy Forum
In a review of the energy industry, fossil fuel industry leaders said they are fighting federal policies. The solar industry recently benefited from a 5-year tax credit.
Posted inResearch Spotlights
How Saturn Alters the Ionosphere of Titan
New research shows that Saturn's powerful magnetic field changes the atmospheric chemistry of its largest moon, Titan.
Posted inResearch Spotlights
Scientists Detect Wisps of Wind in Space
In the near vacuum of low-Earth orbit, there are still faint tendrils of air—but measuring them is very tricky. A new study comparing two methods will make it a little easier.
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.
Posted inResearch Spotlights
Tracking Long-Term Changes in Global Sea Level Extremes
Large-scale climate change may drive trends in extreme sea level events.
Posted inResearch Spotlights
Trace Gas Exchange Offers Key Insight into Atmospheric Processes
Eddy covariance fluxes provide insight into interactions of emissions, chemistry, deposition, and transport in the atmosphere.