Biology News Net
RSS 2.0 Feed
Biotechnology

Delft University of Technology research has discovered a method that could drastically change the way we purify water within a few years. Delft, in partnership with DHV engineering bureau, has developed a compact and environmentally-friendly purification method, in which aerobic bacteria form granules that sink quickly. An important part of the project's success was the work of Delft researcher Merle de Kreuk, who, on Tuesday, 27 June, will receive her PhD degree based on this research subject.

Environment

Scientists and resource managers could soon have a highly detailed picture of marine conditions and the migrations of fish and ocean animals throughout the world, according to international experts convening a landmark conference in Canada June 27-30.

Health & Medicine

Portabella and crimini mushrooms rank with carrots, green beans, red peppers and broccoli as good sources of dietary antioxidants, Penn State researchers say.

AIDS & HIV

A new study from the Bradley Hasbro Children’s Research Center and Brown Medical School unveils profiles of adolescents at the greatest risk for HIV. Amongst a group of high-risk teens, researchers found that those at highest risk for the disease (those who engaged in the most unprotected sex acts) were mostly white males with mental health problems.

Health & Medicine

Researchers at Yale School of Medicine have discovered in the placenta what may be the earliest marker for autism, possibly helping physicians diagnose the condition at birth, rather than the standard age of two or older.

Molecular & Cell Biology

Although millions depend on medications such as Ritalin to quell symptoms of attention deficit hyperactivity disorder (ADHD), scientists have struggled to pinpoint how the drugs work in the brain.

Health & Medicine

Electromagnetic fields from cell phones excite the brain cortex adjacent to it, with potential implications for individuals with epilepsy, or other neurological conditions. This finding is published in Annals of Neurology, a journal by John Wiley & Sons. The article is also available online via Wiley Interscience (www.interscience.wiley.com/journal/ana).