Images related to Carbon Emissions Could Dramatically Increase Risk of U.S. Megadroughts

Intensifying Drought in the American Southwest
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Intensifying Drought in the American Southwest

Temperatures across much of the region in 2018 have been well above the norms, while precipitation has been well below—a recipe for struggling farmers and concerned forest fire managers.

Published Jun 12, 2018

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Drought Persists in the U.S. Southwest
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Drought Persists in the U.S. Southwest

Drought conditions in 2018 are extreme over the Four Corners region of the United States.

Published Nov 8, 2018

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Drought Persists in the American Southwest
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Drought Persists in the American Southwest

More than 64 million people are directly affected by drought in the Southwest and Southern Plains, and far more are indirectly affected because of the vast number of farms, orchards, and ranches that supply the rest of the United States.

Published Nov 27, 2014

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Drought Recorded Across Half of the U.S.
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Drought Recorded Across Half of the U.S.

Severe to extreme drought persists in the Southwest and the Plains in May 2014.

Published May 13, 2014

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A Third of the U.S. Faces Drought
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A Third of the U.S. Faces Drought

The failure of the summer monsoon and other moisture carrying systems has parched more than 90 percent of some states.

Published Aug 13, 2020

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Drought Has Disappeared from Much of the U.S.
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Drought Has Disappeared from Much of the U.S.

The U.S. Drought Monitor reports its lowest levels in 17 years.

Published May 5, 2017

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A Dry Winter Brings Drought to the US
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A Dry Winter Brings Drought to the US

By late February 2018, an estimated 55 percent of the continental U.S. was classified as abnormally dry.

Published Mar 2, 2018

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Measuring Drought in South America
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Measuring Drought in South America

Twin satellites are assessing the state of soil moisture and groundwater on the continent and around the world.

Published Apr 6, 2020

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Signs of Drought in European Groundwater
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Signs of Drought in European Groundwater

Long-term rainfall deficits, heat waves, and increased evaporation have depleted some of the groundwater supply beneath central and eastern Europe.

Published Jun 25, 2020

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Drought Continues to Grip Southern California
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Drought Continues to Grip Southern California

While autumn rains offered some relief to Northern California, drought still reigns in the southern part of the state.

Published Nov 16, 2016

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Water Storage Maps Show Improvement
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Water Storage Maps Show Improvement

At the surface, moisture is more abundant than in 2012. But time will tell if it seeps down to restore aquifers parched by drought.

Published Jun 18, 2013

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Lake Mead in Drought
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Lake Mead in Drought

Published Jun 11, 2004

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Methane Emissions Continue to Rise
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Methane Emissions Continue to Rise

Rapid growth from 2008–2017 built upon the rise in the atmospheric concentration of the gas that has been happening for more than a century.

Published Jul 15, 2020

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A Mid-winter Drought in Australia
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A Mid-winter Drought in Australia

Eastern Australia has been hit particularly hard by drought, taking a toll on the region’s soil moisture and agriculture.

Published Aug 9, 2018

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Drought in Texas
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Drought in Texas

Most of Texas is brown in this vegetation index image, revealing the negative impact drought had on plants in August 2009.

Published Aug 12, 2009

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Parched New England
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Parched New England

A dry summer is giving farmers in the Northeast one of their toughest seasons in years.

Published Sep 13, 2016

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Tracking Water for the Navajo Nation
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Tracking Water for the Navajo Nation

A new web tool designed by NASA applied scientists could help the tribe anticipate and respond to drought.

Published Apr 20, 2020

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The Golden-Brown State
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The Golden-Brown State

The typically green valleys and snow-covered mountains of California have grown dusty after three years of drought.

Published Jul 18, 2014

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The West Dries Up
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The West Dries Up

In mid-September 2015, water stored near the surface and underground in the U.S. West was far-below-normal.

Published Sep 18, 2015

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Drought Recovery Taking Longer
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Drought Recovery Taking Longer

If the time between droughts grows shorter and the time to recover from them keeps growing longer, some ecosystems could reach a tipping point and change permanently.

Published Sep 13, 2017

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Groundwater Deficit Out West
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Groundwater Deficit Out West

Dry conditions at the surface in the continental United States are mirrored underground in many places.

Published Jul 24, 2014

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Megacities Carbon Project
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Megacities Carbon Project

Scientists know cities are major emitters of greenhouse gases, but tracking emissions remains a challenge.

Published Nov 11, 2015

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A Flash Drought Dries the Southeast
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A Flash Drought Dries the Southeast

After a wet spring, a quick-onset drought has parched fields.

Published Oct 23, 2019

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Satellites Spot Fields Idled by Drought
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Satellites Spot Fields Idled by Drought

Analysis of Landsat and MODIS data showed where agricultural production was affected by long-term drought in California.

Published Jan 30, 2015

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