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heat waves

A firefighter sprays water onto burning brush beside a road.
Posted inOpinions

Tackling Challenges of a Drier, Hotter, More Fire-Prone Future

by Rong Fu, A. Hoell, J. Mankin, A. Sheffield and I. Simpson 1 April 202123 February 2023

Research is increasingly showing how drought, heat, and wildfire influence each other. Ongoing collaborations provide templates for how best to study these phenomena and plan for their future impacts.

Close-up of cracked earth and sparse grasses
Posted inNews

Simultaneous Drought and Heat Wave Events Are Becoming More Common

Sarah Derouin, Science Writer by Sarah Derouin 2 February 20212 September 2022

As the world heats up, the number and duration of combined stress events are increasing, causing harmful environmental and human impacts.

Dam gates over nearly dry land
Posted inNews

Coastal Brazil Is Likely to Face More Heat Waves and Droughts

by Meghie Rodrigues 11 December 20206 September 2022

In 2014, São Paulo experienced its greatest water crisis ever, caused by an intense drought. New research indicates that it is likely to happen again and be even more severe.

Tokyo skyline
Posted inNews

The First Undeniable Climate Change Deaths

by D. Merino 18 August 20206 December 2021

In 2018 in Japan, more than 1,000 people died during an unprecedented heat wave. In 2019, scientists proved it would have been impossible without global warming.

Map of South Asia showing population exposure to accumulated relative intensity in the decade around 2050 under a high emissions climate change scenario relative to the decade around 2000.
Posted inEditors' Highlights

Health Concerns from Combined Heat and Pollution in South Asia

by D. Wuebbles 24 April 202014 April 2023

Little research has studied the impacts of combined climate conditions. Together, heat events and poor air quality in South Asia amplify the imminent health challenge.

People play in a fountain overlooking the Eiffel Tower in Paris during a heat wave.
Posted inNews

Another Scorcher: 2019 Was the Second-Hottest Year on Record

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 16 January 202015 October 2021

Heat waves, massive melts, and droughts, oh my. The past decade was our hottest yet.

Image of orange sun above hazy Tokyo cityscape
Posted inNews

Heat Waves Born of Earth and Sky

Richard Sima, freelance science writer by Richard J. Sima 20 December 201915 October 2021

Researchers use computer simulations to uncover the significant contributions that dry soil and atmospheric wind patterns make to major heat waves.

Graphs showing how accurately four different models predict seasonal climate change.
Posted inEditors' Highlights

Extreme Summer Heat over Europe Is Predictable Week-to-Week

by Alessandra Giannini 26 November 201914 February 2023

Forecasts made one to a few weeks in advance, known as “subseasonal to seasonal” predictions, show more skill in predicting extreme summer heat waves over Europe than spells of normal or cold weather.

Aerial view of the Ebro River snaking into the sunset
Posted inNews

Heat Waves Are Blowing in the Wind

Hannah Thomasy, Science Writer by Hannah Thomasy 2 October 201918 October 2021

New research indicates that droughts in far-off places contribute to the amount of heat transported to regions experiencing heat waves.

An almond orchard with trees in bloom
Posted inNews

California Heat Waves Triggered by Pacific Thunderstorms

Mary Caperton Morton, Science Writer by Mary Caperton Morton 29 April 201930 March 2023

New link may offer 5-week lead time on predicting extreme heat in California’s fruit belt.

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