Month: April 2011

Biologically diverse streams are better at cleaning up pollutants than less rich waterways, and an…

Cancer biologists have identified a genetic change that makes lung tumors more likely to spread…

For many years, most scientists studying Tibet have thought that a very hot and very…

A new pathway has been discovered that links a common dietary lipid and intestinal microflora…

The ability to refuse smoking is related to non-smoking in minority youths, a new study…

A new PSA test to screen for prostate cancer more accurately identified men with prostate…

Scientists have developed a new technique for boosting the stability of enzymes, making them useful…

A new drug delivery device promises to unlock the potential of photosensitive chemicals to kill…

Most people experience X-ray computed tomography (CT) scanners when they are evaluated for a suspected…

Learning how babies communicate can teach us a lot about the development of human social…