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Climate Change

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.

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.

Smoke from several California fires is seen from the International Space Station in August of 2018.
Posted inResearch Spotlights

Wildfire Smoke Boosts Photosynthetic Efficiency

Elizabeth Thompson by Elizabeth Thompson 12 February 202022 December 2021

Wildfires can destroy large tracts of vegetation. But their smoke plumes may help crops and other plants use sunlight more efficiently.

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.

Pinyon pines and sagebrush above the basin of Baldwin Lake in the San Bernardino Mountains
Posted inResearch Spotlights

Southern California Climate Change over 100,000 Years

Kate Wheeling, freelance science writer by Kate Wheeling 11 February 20205 June 2023

Researchers used a sediment core from a lake in California’s San Bernardino Mountains to track the effect of climate on vegetation, fire, and erosion between about 120,000 and 15,000 years ago.

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.

Posted inNews

Cortes de Energía, PG&E y el Futuro Vacilante de la Ciencia

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 10 February 202016 July 2025

Mientras los legisladores debaten sobre los apagones como una medida paliativa para resolver el problema de los incendios forestales en Estados Unidos, la ciencia pende de un hilo.

Smoldering peat fire emits a hazy smoke over a tropical forest
Posted inNews

Starting (and Stopping) a Fire to Study It

by Michael Allen 10 February 202016 March 2022

Fire experiments on peatlands in Southeast Asia have identified previously unknown emissions patterns and could point to ways to detect these smoldering fires before they become too big to fight.

Cave formations in Furong Cave near Chongqing, China
Posted inResearch Spotlights

How to Read Atmospheric History Written in Flowstones

Elizabeth Thompson by Elizabeth Thompson 10 February 202028 January 2022

Oxygen isotope ratios in cave deposits reflect past climates, but interpreting these data is not straightforward. A new study explores what these ratios really tell us.

Sen. Tom Udall and former secretary of the interior Bruce Babbitt sit on a dais with National Geographic logos everywhere
Posted inNews

30 by 30: A Push to Protect U.S. Land and Water

by Randy Showstack 7 February 20201 March 2023

The effort to conserve at least 30% of U.S. land and ocean by 2030 is part of an international push for conservation aiming to protect biodiversity and mitigate climate change impacts.

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Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

Features from AGU Publications

Research Spotlights

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18 June 202618 June 2026
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Where Methane is Emitted Matters for Global Burden

18 June 202616 June 2026
Editors' Vox

Small-Scale Indian Ocean Dynamics Underpin Marine Ecology and Climate

4 June 20263 June 2026
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