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Health & MedicineThalidomide treats Crohn’s disease
Study of children with the inflammatory bowel disorder raises possibility of new use for tainted drug.
By Nathan Seppa -
AnimalsOdd head of seahorse cloaks its sneak attacks
Head shape creates hydrodynamic fake-out for stealth hunting.
By Susan Milius -
Materials ScienceMaterial inspired by dragonfly wings bursts bacteria
Silicon studded with nanostructures could act as antimicrobial coating on medical devices.
By Beth Mole -
ArchaeologyEarly shrine unearthed at Nepal Buddhist site
Ritual structure could help pin down when the sage known as the Buddha lived in South Asia.
By Bruce Bower -