News tagged with droughts

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Distinguishing drought and water scarcity

Water resources can become strained by both natural factors such as drought and by human factors such as unsustainable use. Water resource managers can develop practices to reduce overuse of water resources, but they cannot ...

dateMar 15, 2013 in Environment
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Climate change in drylands

Approximately 40 percent of the earth's surface is covered by drylands in which average annual precipitation is lower than evaporation. The changes projected to unfold in these areas in the course of climate ...

dateNov 19, 2014 in Environment
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Some course adjustments? Virtually guaranteed

The public health class got ready for its first lecture: Attending were the pharmacist from Pakistan, the psychologist from Brazil, the dietitian from Louisiana, the journalist from Los Angeles - and 4,500 other people. It's ...

dateApr 23, 2013 in Other
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