The incidence of diabetes is rising worldwide. Using genetic engineering techniques in pigs, scientists at in Germany have created a new model of this metabolic disorder, which recapitulates many features of the disease, and promises to contribute significantly to improvements in diagnosis and therapy.

Continue reading about The pig and its pancreas: A unique model for a common disease

Scientists — using a new cooling method they created — have uncovered the inner workings of a key iron-containing enzyme, a discovery that could help researchers develop new medicines or understand how enzymes repair DNA. Taurine/alpha-ketoglutarate dioxygenase, known as TauD, is a bacterial enzyme that is important in metabolism. Enzymes in this family repair DNA, [...]

Continue reading about Scientists unlock key enzyme using newly created ‘cool’ method

Hypnosis can help alleviate the pain and suffering experienced by women being treated for breast cancer, according to a new study.

Continue reading about Hypnosis can help control pain among women with metastatic breast cancer

Humans have long been advised to “know thyself,” but new research suggests we may not know ourselves as well as we think we do. While individuals may be more accurate at assessing their own neurotic traits, such as anxiety, it seems friends, and even strangers, are often better barometers of traits such as intelligence, creativity [...]

Continue reading about Others may know us better than we know ourselves, study finds

admin on February 27th, 2010

The organization that created the International Panel on Climate Change (IPCC) says it plans… [Read more]

Continue reading about Possible U.N. Review of IPCC Would Break New Ground

admin on February 27th, 2010

Foreign scientists who want to start a U.S. company would have a better shot… [Read more]

Continue reading about Two U.S. Bills Seek to Lure Immigrant Entrepreneurs

Engineers have made a breakthrough in an 80-year-old quandary in quantum physics, paving the way for the development of new materials that could make electronic devices smaller and cars more energy efficient.

Continue reading about Quantum physics breakthrough: Scientists find an equation for materials innovation

Scientists trying to find a way to better help patients protect themselves against harm from a heart attack are taking their cues from cardiac patients. The work on “ischemic preconditioning” mirrors a perplexing curiosity that physicians have long observed in their patients: When faced with a heart attack, people who have had a previous one [...]

Continue reading about Exploiting the body’s own ability to fight a heart attack

DNA recovered from ancient caribou bones reveals a possible link between several small unique caribou herds and a massive volcanic eruption that blanketed much of the Alaskan Yukon territory in a thick layer of ash 1,000 years ago, researchers report.

Continue reading about Ancient DNA reveals caribou history linked to volcanic eruption

For the first time researchers from the U.S. and abroad have shown a single-dose HIV DNA vaccine can induce a long-lasting HIV-specific immune response in nonhuman primates, a discovery that could prove significant in the development of HIV vaccines.

Continue reading about Single-dose HIV DNA vaccine induces long-lasting immune response in monkeys