News
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SpaceNew light on moon water
Kaguya, a Japanese spacecraft orbiting the moon, finds that a south pole crater called Shackleton has no visible signs of ice.
By Ron Cowen -
Health & MedicineDrug may offer MS turnaround
A drug used against leukemia can ease disability in early-stage multiple sclerosis patients over a three-year span.
By Nathan Seppa -
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Health & MedicineClosest look yet at lung cancer genes
A large study offers clues to the genetics behind lung cancer.
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NeuroscienceSelective memory
Using genetic engineering and chemical manipulation, scientists erased the memory of a stressful experience from a mouse’s brain.