A man-made form of insulin delivered by nasal spray may improve working memory and other mental capabilities in adults with mild cognitive impairment and Alzheimer's disease dementia, according to a…

The debate over policy implications of climate science can have no clear winners - everyone claims science is on their side and that scientists on the other side are misguided. Though both sides are…

Science media is a tough place to be independent and it just got tougher. Holtzbrinck Publishing Group, the part of the family company that owns Nature and Scientific American and others, with…

Scientists have extracted DNA from mysterious marsupial megafauna that roamed Australia over 40,000 years ago -  Australia's extinct giant kangaroos. The team extracted DNA sequences from two…

A molecule known as coenzyme A plays a key role in cell metabolism by regulating the actions of nitric oxide. according to a new study. Cell metabolism is the ongoing process of chemical…

Chemical analysis of some of the world’s oldest rocks has provided the earliest record yet of Earth's atmosphere and shows that the air 4 billion years ago was very similar a billion years later,…

Dinosaurs once flourished in Europe but when an asteroid hit 66 million years ago, they died quickly, according to a new study. That an asteroid killed off the dinosaurs is widely held, but until…

According to the European Monitoring Centre on Drugs and Drug Addiction, cocaine is the second most commonly used illegal addictive in Europe, after cannabis.  A discovery related to the…

After mass bleaching in 1998, more than half of coral reefs in the Seychelles have slowly recovered. Nick Graham By John Pandolfi, The University of Queensland Coral reefs are the poster child for…

Picture this scenario: A politician is appointed to run NASA who thinks its budget is too high and then half its money and a third of its workforce is on its way to evaporating. Public support for a…