Study reveals what makes plants flower

Study reveals what makes plants flower

The study reveals the likely mechanism by which the Arabidopsis plant flowers in response to changes in day length. Earlier research had shown that plants' leaves perceived seasonal changes in day…
Unlocking the key to memory storage

Unlocking the key to memory storage

Scientists know little about how the brain assigns cells to participate in encoding and storing memories. Now a UCLA/University of Toronto team has discovered that a protein called CREB controls the…
Advances in genetics can help kids learn

Advances in genetics can help kids learn

Education was becoming a no-brainer, some people at Harvard’s Graduate School of Education (HGSE) complained. Kurt Fischer and his colleagues looked at the revolution in brain scanning, genetics,…
Green tea may help prevent autoimmune diseases

Green tea may help prevent autoimmune diseases

Green tea may help protect against autoimmune disease, Medical College of Georgia researchers say. Researchers studied an animal model for type I diabetes and primary Sjogren's Syndrome, which…
Plastic solar cell efficiency breaks record

Plastic solar cell efficiency breaks record

The global search for a sustainable energy supply is making significant strides at Wake Forest University as researchers at the university's Center for Nanotechnology and Molecular Materials have…
Count calories, not carbs

Count calories, not carbs

The first phase of a caloric restriction study in human subjects found evidence that calorie-restricted diets differing substantially in glycemic load can result in comparable long-term weight loss.…
Pros and cons of antioxidants

Pros and cons of antioxidants

In the U.S. more than $20 billion was spent on dietary supplements in 2005. Over $7 billion was spent on plant-based herbal dietary supplements such as grape seed extract, St. John's wort, ginseng…
Coming Soon: Battlefield Robots In Space

Coming Soon: Battlefield Robots In Space

Raven, the mobile surgical robot developed by the University of Washington, is going into the Atlantic Ocean to participate in NASA's mission to submerge a surgeon and robotic gear in a simulated…
Low-fat diet can induce stress, study says

Low-fat diet can induce stress, study says

Changing one's diet to lose weight is often difficult. There may be physical and psychological effects from a changed diet that reduce the chances for success. With nearly 65% of the adult…