News
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EcosystemsWhy didn’t the beetle cross the road?
Beetle populations confined to specific forest areas by roads seem to have lost some of their genetic diversity.
By Susan Milius -
Health & MedicineDrug protects mouse eggs from radiation
Mice protected by a drug from radiation-induced sterility have normal offspring.
By John Travis -
Health & MedicineCheap hypertension drug works best
An old-fashioned pill for preventing high blood pressure and some heart disease appears to work better than new, more expensive drugs.
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It’s a tough job, but native bees can do it
An organic watermelon field in California near remnants of wild land still had enough bees of North American species to pollinate a commercial crop, but habitat-poor farms didn't.