News tagged with droughts

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Sao Paulo drought issue for global concern

He cast his rod happily here for 30 years—but where a river once teemed with fish, Brazilian fisherman Ernane da Silva these days stares out over a valley of weeds and bone dry, sun-parched land.

Nov 26, 2014
5 / 5 (2) 0

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 ...

Nov 19, 2014
4.4 / 5 (18) 1

New rhythm for El Nino discovered

El Niño wreaks havoc across the globe, shifting weather patterns that spawn droughts in some regions and floods in others. The impacts of this tropical Pacific climate phenomenon are well known and documented.

May 26, 2013
4.6 / 5 (17) 3 | with audio podcast

How effective are we in tackling water security?

A new paper published in Science has examined how regions around the world are coping with variable and unpredictable freshwater resources caused through drought or floods, and how this affects economic output ...

Oct 27, 2014
4 / 5 (1) 3