Uncategorized
-
PaleontologySkimming the Surface: Flying reptile may have scooped its meals
Fossils unearthed in Brazil strengthen the idea that some species of ancient flying reptiles snatched their meals on the fly, snapping up fish as they swooped low over the water's surface.
By Sid Perkins -
Health & MedicineGender differences in weight loss
Men and women gain weight differently and may lose it differently, too.
-
Health & MedicineAntioxidants for greyhounds? Not a good bet
Antioxidant vitamins that greyhound racers have been giving their animals to boost performance actually slow down the dogs.
By Janet Raloff -
Health & MedicineStudy fails to link vasectomy to cancer
Researchers have found that men with prostate cancer are no more likely to have had a vasectomy than healthy men are.