Earth/Weather
Fruit flies can develop protection in weeks.
New research explores the unique interaction between caterpillars and tiny pikas.
Cells form crystals to store nitrogen when life gets tough.
A newly recognized form of lightning produces X-rays and gamma rays but little visible light.
Changes in the environment likely made life too difficult for Peru's Moche.
Pharmaceuticals are reaching waterways and affecting the way fish act.
Warm winters usually make the next year's flu season worse than average.
The engine of our climate changes seawater chemistry.
New tools help forecast risk of climate-dependent diseases.