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EarthFreeze-thaw cycles: How not to mix soil
The repeated cycles of ground freezing and thawing that occur in many places don't do a surprising poor job of churning the soil.
By Sid Perkins -
Kill-save gene combo might fight malaria
A technique that might someday enlist mosquitoes in the fight against malaria has passed an early test.
By Susan Milius -
EarthWave’s-eye view of a hurricane
Strong hurricanes aren't as effective at transmitting their energy to the ocean's surface as weak ones are, a counterintuitive finding that may help researchers estimate the size of storm surges.
By Sid Perkins -
Rare flower needs prickly neighbors
A flowering plant found only in Mauritius makes more fruit if dense stands of pandanus trees grow nearby.