A new study says targeting smaller (¡Ü5 mm) lesions does little to significantly reduce the incidence of colorectal cancer (CRC) and, in fact, results in extremely high financial costs and a large…

Mayo Clinic researchers, along with collaborators from the National Institutes of Health (NIH) and University of Oslo, Norway, have discovered that a miscue of the body’s genetic repair system may…

We just ran a quiz race in Second Life for the second time yesterday in my organic chemistry class. Two of the students were physically with me in the classroom and two were coming in remotely.…

The most recent census of mountain gorillas in Uganda’s Bwindi Impenetrable National Park—one of only two places in the world where the rare gorillas exist—has found that the population has…

Adolescents who are chronically exposed to family turmoil, violence, noise, poor housing or other chronic risk factors show more stress-induced physiological strain on their organs and tissues than…

Runners in today's London Marathon may be tempted to down several litres of water to keep their cool and achieve their best time, but large fluid intake does not achieve either, according to a…

The plain truth is, if you want an impartial analysis of beer, you can't ask a beer drinker. They just can't give you a scientific opinion because they care too much. It's like asking me to choose…

In this week's episode we explore the recent research that has established, contrary to long-standing dogma, that our brains our able to change throughout our lives, based on our experience. Show…

Scientists are questioning whether peer review, the internationally accepted form of scientific critique, is able to meet the challenges posed by the rapid changes in the research landscape. A…

Warm gas escaping from the clutches of enormous black holes could be the key to a form of intergalactic 'pollution' that made life possible, according to new results from ESA. The gas that escapes…

Researchers of the heart and headaches at Thomas Jefferson University Hospital are combining efforts to determine if a common heart defect may be the cause of some forms of migraine headaches.…

The largest study to date of genetic variation among chimpanzees has found that the traditional, geography-based sorting of chimps into three populations—western, central and eastern—is underpinned…

Contrary to popular belief, lemmings do not commit mass suicide by leaping off of cliffs into the sea. In fact, they are quite fond of staying alive. A bigger threat to the rodents is climate change…

Yale School of Medicine and University of Crete School of Medicine researchers report in Cell April 20 the first evidence of a molecular mechanism that dynamically alters the strength of higher…

The rise of the central nervous system (CNS) in animal evolution has puzzled scientists for centuries. Vertebrates, insects and worms evolved from the same ancestor, but their CNSs are different and…

People who significantly cut back on the amount of salt in their diet could reduce their chances of developing cardiovascular disease by a quarter, according to a report on bmj.com today.…

Strawberries are good for you, but serving them in daiquiri form may make them even healthier, scientists show. While exploring ways to help keep strawberries fresh during storage, researchers from…

Your bird field guide may be out of date now that University of Florida scientists discovered a new genus of frogmouth bird on a South Pacific island. New genera of living birds are rare…

Last week I wrote about an incredible energy conference hosted by the Foundation for the Future.  As one of a select few invited to observe and participate in the conference, I had the…

No kidding? Active kids don't get fat? Anyway, here it is: The study is titled "Weekend Schoolyard Accessibility, Physical Activity, and Obesity: The Trial of Activity in Adolescent Girls (TAAG)…