
California's drought worst in 1,200 years
California's soil is extremely parched. Its ground is cracking, its rivers and lakes are low, it valleys are shrinking, and its mountains are rising. The state's drought has persisted for nearly two years. Now, researchers say the severity of the situation is unprecedented in modern times - the worst drought in 1,200 years. ... more
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An organic garden of plenty in Mali's arid soil
In a strikingly green corner of Mali, one man is leading an agricultural revolution, using organic farming methods to get the most out of the land - and pass his techniques on to others in west Africa. ... more
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AALTO plans Zephyr stratospheric hub in northern Australia and seeks local payload partners
Ancient guano drove Chincha coastal power
UAH lands first DARPA award for biological sciences department
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Some plants evolve to withstand, thwart hungry deer
As any gardener or farmer knows, a hungry deer is rather indiscriminate in its produce consumption - flowers, leaves and fruits of all kinds are fair game. To survive, some plants develop defenses to or toleration for the noshing deer teeth. ... more
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Scientists Urge Protection of World's Deltas
Extensive areas of the world's deltas - which accommodate major cities such as Shanghai, Dhaka and Bangkok - will be drowned in the next century by rising sea levels, according to a Comment piece in ... more
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El Nino's 'remote control' on hurricanes in the Northeastern Pacific
El Nino, the abnormal warming of sea surface temperatures in the Pacific Ocean, is a well-studied tropical climate phenomenon that occurs every few years. It has major impacts on society and Earth's ... more
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