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At least five dead in South America cold snap
At least five people have died due to a cold snap in South America, which has also killed thousands of cattle and damaged crops, authorities said Wednesday. ... more
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Study: Early European hunter-gatherers got pigs from farming neighbors
Scientists say new evidence shows Northern European hunter-gatherers acquired domesticated pigs from nearby farming communities as early as 4600 B.C. ... more
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In US, 'rivers on Rolaids' are legacy of acid rain
Two-thirds of rivers in the eastern United States are becoming increasingly alkaline, making their waters more dangerous for crop irrigation and fish life, scientists said Monday. ... more
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Dead Sea, Red Sea plan raises environmental hackles
A plan to link the Red Sea with the shrinking Dead Sea could save it from total evaporation and bring desalinated water to thirsty neighbours Israel, Jordan and the Palestinians. ... more
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