UCLA space scientists and colleagues have identified the mechanism that triggers substorms in space; wreaks havoc on satellites, power grids and communications systems; and leads to the explosive release of energy that causes the spectacular brightening of the aurora borealis, also known as the northern lights.
In a new twist on the Confucian ideal of filial piety, a study finds that the assistance of daughters-in-law – but not their own children – helps mitigate depression among older people in China. This is particularly true in rural areas, where elders may rely more heavily on family to be support providers.
BUFFALO, N.Y. -- Over the last decade, energy drinks -- such as Red Bull, Monster and Rockstar -- have become nearly ubiquitous on college campuses. The global market for these types of drinks currently exceeds $3 billion a year and new products are introduced annually.
Although few researchers have examined energy drink consumption, a researcher at the University at Buffalo's Research Institute on Addictions (RIA) has been investigating links between energy drinks and public health concerns like substance abuse and risky behaviors.
Well inside the Arctic Circle, scientists have found black smoker vents farther north than anyone has ever seen before. The cluster of five vents – one towering nearly four stories in height – are venting water as hot as 570 F.
(Santa Barbara, Calif.) -- If Bruce Lipshutz has his way, you may soon be buying bottles of water brimming with the life-sustaining coenzyme CoQ10 at your local Costco.
With the first wave of clean-up efforts behind them, residents of communities affected by this year's Midwest floods may find hope in a University of Illinois study on the economic impact of the 1993 flood that devastated much of the same region.
An infection due to a virus called cytomegalovirus (CMV), which most commonly affects people with compromised immune systems, can also affect hospital intensive-care patients who have no immune-system problems, University of Washington researchers have found. CMV infection is also associated with longer hospital and intensive-care unit (ICU) stays independent of other causes, according to the study, published July 23 in JAMA, the Journal of the American Medical Association.
July 24, 2008 – A new study by researchers from Columbia University's Mailman School of Public Health addresses one of the most challenging issues in infant health and preventing mother-to-child HIV transmission in poor countries. In these settings, HIV-infected mothers had been advised that for the best outcome for their infants, they should exclusively breast-feed, followed by a rapid weaning four to six months after birth.
Researchers at The Pennsylvania State University College of Medicine, Hershey, Pennsylvania have discovered that the efficacy of imiquimod, a clinically important immune response modifier with potent antiviral and antitumor activity, is dependent on the Opioid Growth Factor (OGF)-OGF receptor (OGFr) axis for its action. This discovery, reported in the August 08 issue of Experimental Biology and Medicine, provides new insights into a widely used drug that may lead to development of new agents that will enhance effectiveness and attenuate side-effects.