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CC BY-NC-ND 2020

Large ice sheet on the right; water on the left
Posted inNews

“Glacial Earthquakes” Spotted for the First Time on Thwaites

Katherine Kornei, Science Writer by Katherine Kornei 17 February 202013 December 2021

These seismic events, triggered by icebergs capsizing and ramming into Thwaites, reveal that the glacier has lost some of its floating ice shelf.

World map showing multi-model mean efficacy (ERFsst) distribution in the five-times sulfate aerosol concentrations or emissions experiment
Posted inEditors' Highlights

How Does Climate Respond to Different Forcings?

by Minghua Zhang 17 February 202013 February 2023

Global temperature responds in the same way to carbon dioxide as it does to methane or aerosol changes if the concept of effective radiative forcing is used to quantify the forcing strength.

Purple grapes and rows of grape vines in the background
Posted inNews

Wine Grape Diversity Buffers Climate Change–Induced Losses

Katherine Kornei, Science Writer by Katherine Kornei 14 February 20203 March 2023

By mixing up which wine grape varieties are planted where, the wine industry can better ride out the effects of a warming climate, new research reveals.

Bolts of lightning strike a Swiss valley at night
Posted inNews

New Study Hints at Bespoke Future of Lightning Forecasting

Jon Kelvey, Science Writer by Jon Kelvey 13 February 202025 July 2022

Researchers used machine learning to develop a model that can predict lightning strikes to within 30 minutes of their occurrence and within 30 kilometers of a weather station by using just four simple atmospheric measurements.

Plan view of the LeConte Glacier and fjord system in Alaska
Posted inEditors' Highlights

First Field Observations of Ocean Melting a Tidewater Glacier

by Mathieu Morlighem 13 February 202010 February 2022

Using autonomous kayaks, researchers carried out measurements of water properties near the terminus of LeConte Glacier and showed that ice/ocean interactions are more complex than thought.

Cityscape of Cologne, including the cathedral, during a lightning-fueled thunderstorm
Posted inNews

Northern Europe Set for Increases in Lightning

by Michael Allen 12 February 20201 March 2023

As the climate warms across Europe, a rise in severe thunderstorms could bring a dramatic increase in related hazards, including lightning and hailstones.

Water channel through marsh grasses in Galveston, Texas
Posted inOpinions

New Clean Water Act Rule Leaves U.S. Waters Vulnerable

by Adam S. Ward and R. Walsh 11 February 202021 December 2022

A revised definition of which waters can be protected from pollution by the federal government ignores established science.

Forest at the foot of Hailuogou Glacier, China
Posted inNews

The Give and Take of Mercury in Glacial Landscapes

Sarah Derouin, Science Writer by Sarah Derouin 11 February 20206 February 2023

As glacial ice melts, toxic mercury is released into the environment. But a new study shows vegetation may be an effective cleanup crew.

A sample of gas hydrate releases methane gas as it is depressurized
Posted inEditors' Vox

Where Do Natural Gas Hydrates Come from and Why Should We Care?

by K. You and P. Flemings 11 February 202031 July 2023

A new generation of models, laboratory, and field studies is helping scientists answer important questions about this mysterious substance.

Scatter plot of changes of subcloud moist static energy as predicted by the theory and simulated by a large number of climate models
Posted inEditors' Highlights

Understanding Tropical Rainfall Projections Under Climate Change

by Suzana Camargo 11 February 20208 March 2022

A new mechanism explains changes in the probability distribution of tropical rainfall, which is not expected to change uniformly in a warming climate.

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