Map Weather Extremes Floods Droughts Tornados

Weather Extremes: Floods, Droughts, Tornadoes, and Extreme Heat Plague Much of U.S.

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Extreme weather events in 2011 have been numerous and diverse, prompting some analysts to link the natural disasters to climate change. Most recently, many states are under exceptional-drought and extreme-heat advisories.
The Horn of Africa

Worsening Humanitarian Crisis: Unprecedented Drought and Famine in Horn of Africa

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The drought has gripped large regions of eastern Africa, leaving an estimated 11 million people in need of humanitarian assistance, and is likely to continue for much of the year, according to the United Nations.
Water & Energy Chokepoint

Double Choke Point: Demand for Energy Tests Water Supply and Economic Stability in China and the U.S.

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The cords of energy demand and water supply are tightening around the world's two largest economies.
Lake Turkana - Water Conflict

Water Conflict: Violence Erupts Along Ethiopia-Kenya Water-stressed Border

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Severe droughts have added stress to an ongoing dispute between two neighboring ethnic groups near Lake Turkana — the border between the two nations — which has culminated in a series of violent attacks.
An aerial view of an intentional breach in levee L-575 near Hamburg, Iowa, June 20. The intentional breach was created by the local sponsor and approved by the U.S. Army Corps of Engineers following a full breach of the levee June 13. The intentional breach was conducted by the sponsor to delay the time in which the area behind the levee would flood. The levee is located at River Mile 552 in Atchison County, Mo. (U.S. Army Photo)

Water Continues to Rise: Floods Rage in States along Missouri River

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Towns from Montana to Iowa are bracing for flood waters as heavy rains fall across the region and warm temperatures melt record snowfall.
Shanghai Drought

Rains Bring Relief For Six-Month China Drought, But Chronic Water Problems Loom

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Although now satiated, the dry spell is the latest in a growing trend of severe water shortages threatening China's food production, energy generation, and accelerating modernization.

Infographic: Interactive Timeline Mapping China’s Drought-ridden Provinces Since 2007

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Water scarcity is becoming an increasingly persistent problem…
Colorado River Basin
France Drought Europe

Extreme Weather Hampers Grain Production — Droughts in France and Germany, Floods in Ohio

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Two of the world's most important crops, corn and wheat, are on track to meet global demand, despite water woes.
Ocean Currents: Harness installation on primary structure

NASA Mission Measures How Ocean Salinity Affects Climate and Water Cycle

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Launching in June, the Aquarius satellite mission will improve scientific understanding of the global water cycle.
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China’s Other Looming Choke Point: Food Production

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The Yellow River Basin is the center of a contest over water, energy, and agriculture.

The Price of Water 2011: Prices Rise an Average of 9 Percent in Major U.S. Cities

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Because of costlier inputs and infrastructure replacement, rate experts predict prices will only go higher.