In a study to be published next week in the Proceedings of the National Academy of Sciences, scientists show that forests may influence the Earth's climate in important ways that have not previously…

Asthma may be overdiagnosed in countries like Canada, suggests a longitudinal study of 540 obese and non-obese adults (http://www.cmaj.ca/press/pg1121.pdf)that found approximately one third of…

Why do so many people give up on those New Year's resolutions to lose weight or curb luxury spending? A new study in the Journal of Consumer Research says it has to do with the way our goals…

Across Europe, we are transforming into a continent of content-craving 'connect-aholics', according to the findings of the AMD European Connectivity Study of over 5,000 online respondents. Sponsored…

A new Dutch invention makes it possible to reforest large desert and rocky areas in the coming years, they say. Experiments in the Sahara desert have shown that the WaterBoxx allows trees to grow…

A new study finds that breast cancer patients who participate in intervention sessions focusing on improving mood, coping effectively, and altering health behaviors live longer than patients who do…

Researchers at the University of Utah are enrolling people in a new clinical trial that uses a patient's own stem cells to treat ischemic and non-ischemic heart failure.   The one-year Cardiac…

The temperature might not be the only thing plummeting this winter. Many people also will experience a decrease in their vitamin D levels, which can play a role in heart disease, according to a new…

A study published today in the online advance edition of The American Journal of Psychiatry for the first time reveals shape differences in the brains of children with ADHD, which could help pinpoint…

Did you go to basic training for the military?  If so, it is a special memory and you remember it vividly but you don't want to repeat it.   On the opposite end of the spectrum, the truly…

According to the Centers for Disease Control and Prevention, more people die from lung cancer than any other cancer type. In fact, according to 2004 data, more people died from lung cancer than…

Construction of new coal-fired power plants in the United States is in danger of coming to a standstill, partly due to the high cost of the requirement, whether existing or anticipated, to capture…

You wouldn't ordinarily think of soil as a non-renewable resource, but it is.    Healing damage to soil takes geologic time, not human time.    And increasing levels of nitrogen…

Simple Machines Machines don't reduce the amount of work that needs done but they make it easier for us.  That ease is called mechanical advantage.    If a machine allows a person to…

Oppenheimer: The Tragic Intellect Charles Thorpe, University of Chicago 2006 For decades, there was a dearth of comprehensive Oppenheimer biographies. As Thomas Powers noted in the New York Review…

A new approach to calibrating quantum mechanical measurement has been developed with particular applications in optics and super-secure quantum communication.Scientists have used the approach to…

The Universal Declaration of Human Rights (UDHR) celebrates its 60th anniversary this year. As part of the commemoration of this event, the space shuttle Endeavour brought a version of it up to the…

One of the most important developments in human civilization was the practice of sustainable agriculture, but we were not the first - ants have been doing it for over 50 million years. Just as…

Pasteurization was invented for a good reason and raw milk is illegal in many countries because it can be contaminated with potentially harmful microbes. Contamination can also spoil the milk,…

A new class of exceptionally effective catalysts that promote the powerful olefin metathesis reaction has been discovered by a team of Boston College and MIT scientists, opening up a vast new…