Just in time for Valentine’s Day, a report published in the February issue of the Journal of the American Dietetic Association says that chocolate is good for your heart.
Researchers at the University of California at Davis reviewed a number of recent studies on chocolate – particularly dark chocolate – and its health benefits. They found that flavan-3-ols, the main flavonoids found in cocoa, are associated with a decreased risk of cardiovascular disease.
“Cocoa contains th
NASA and two Japanese government agencies are collaborating on a snowfall study over Wakasa Bay, Japan. Using NASAs Earth Observing System Aqua satellite, research aircraft and coastal radars to gather data, the joint effort is expanding scientific knowledge about where precipitation falls.
Until now, the north Pacifics contributions to the global hydrologic cycle have been difficult to quantify. Precipitation measurements by satellite over open water are very important, because
Advanced magnetic resonance imaging (MRI) technology can detect heart attack in emergency room patients with chest pain more accurately and faster than traditional methods, according to a new study supported by the National Heart, Lung, and Blood Institute (NHLBI). Published in the February 4 issue of Circulation: Journal of the American Heart Association, the findings suggest that more patients who are suffering a heart attack or who otherwise have severe blockages in their coronary arteries could r
Biochemical mechanism may lead to new cancer prevention and treatment strategies
Scientists at St. Jude Childrens Research Hospital have discovered a novel biochemical process that plays a critical role in helping cells in the body respond to DNA damage, such as that caused by exposure to radiation, environmental toxins or free radicals.
The findings could lead to new approaches to prevent cancer, better ways to treat cancer and to the development of sensitive methods deter
A Penn State researcher has developed a faster method for more efficient sharing of widely distributed Internet resources such as Web services, databases and high performance computers.
Jonghun Park, assistant professor in Penn State’s School of Information Sciences and Technology (IST) who has proposed the protocol, says the new technology speeds up to 10 times faster the allocation of Internet resources.
“In the near future, the demand for collaborative Internet applications wi
Sopow and colleagues report in the February issue of Ecology Letters that a chemical stimulus from a galling insect changes the morphology and physiology of its host to benefit these specialized plant feeders.
Galls are atypical plant growths that provide nourishment and shelter for gall-inducing insects. Previous studies could not determine whether insect galls are induced by mechanical or chemical stimuli because gall formation occurred at the sites where the insects were active.