This Week: Ancient water = ancient habitat?
In the News: Accidents: Why Do They Happen?
Coming Thursday: Roaches: A lot smarter than you thought!
After Sandy’s soaking: How dangerous are molds and bacteria that grow in a soggy house? What is the best way to salvage a water-damaged home? Do you need expert help?
Three gross “biotherapies”: Leeches suck blood after surgery. Maggots clear dead tissue from wounds. Parasitic worms fight ulcerative colitis.
Farms release airborne, drug-resistant bacteria, and indoor air could be making you sick. More news about the particles we breathe every day.
Harry Potters’ guide to science of amphibians, witches and asthma.