Antibacterial soaps show no health benefits over plain soaps and, in fact, may render some common antibiotics less effective, says a University of Michigan public health professor. In the first known…

Could extraterrestrial life be made of corkscrew-shaped particles of interstellar dust? Intriguing new evidence of life-like structures that form from inorganic substances in space are revealed today…

While studying the mechanisms of development in shark embryos, University of Florida scientists identified genetic activity that is required for digit development in limbed animals. Previous work…

It will soon be easy to determine whether a person has an alcohol problem. With a tiny prick of the finger a new method can detect any abuse from the last two weeks. It can also reveal injurious and…

Physiologists estimate that humans have 300 million alveoli in their lungs to get rid of just one kilogram of carbon dioxide per day. At rest, they barely exchange ten liters of breathing air each…

It may not seem intuitive that virtual reality can impact the real world environment but it's been shown to have a great deal of leverage in the UK, namely as a principal mechanism for stimulating…

Ancient footprints have provided compelling evidence that some dinosaurs were able to swim. The 15m (50ft) trackway was discovered in the Cameros Basin in Spain, which, 125 million years ago, in the…

Researchers at the University of Wisconsin-Madison have found that brains of people with clinical depression react very differently than those of healthy people when trying to cope with negative…

Metforin, the most commonly prescribed diabetes drug, kills tumor cells that lack key regulatory gene p53, according to a new study by researchers at the University of Pennsylvania School of Medicinr…

Life on Saturn's icy moon? Unlikely, say University of Illinois researchers, and a new model they have created shows it is possible for a frigid, stiff Enceladus without a shifting interior (such as…