The drill isn't meant to be used for all your tasks. It's intended as a way to sharpen your ability to notice when you're ...

Guidelines on physical activity or exercise and pregnancy encourage pregnant women to continue or adopt an active lifestyle during and following pregnancy.1–3 Two systematic reviews of ...

Breaking science news and articles on global warming, extrasolar planets, stem cells, bird flu, autism, nanotechnology, dinosaurs, evolution -- the latest discoveries ...