People associate all kinds of physical features with good health; a slim waistline, full head of hair, and chiseled abs are all typical examples. Now researchers are suggesting that another feature may tell an awful lot about a person's health--their skin color.

With the publication of a new study in the International Journal of Primatology, a team of scientists say that the color of a person's skin affects how healthy and therefore attractive they appear, and have found that diet may be crucial to achieving the most desirable complexion.

If you don't think there's anything to learn by observing a bunch of drunk college students while they watch football and yell at the TV, you're missing out on a valuable cultural lesson.

By studying the emotional reactions of college football fans to their favorite teams' on-field performances, communication experts say they have gained important insights into the relationship between entertainment and human emotion.

Ohio State University researchers studied fans of two college football teams as they watched the teams' annual rivalry game on television. They found that fans of the winning team who, at some point during the game, were almost certain their team would lose, ended up thinking the game was the most thrilling and suspenseful.

Drug resistant infectious organisms pose a very serious threat to society, and are perhaps one of the biggest challenges that medical researchers face in their fight to keep people healthy.

Despite the trouble that antibiotic resistance has caused for modern medicine over the years, researchers at the University of Gothenburg are taking on an innovative project that may help put this evolutionary phenomenon in check.

ESA’s comet chaser Rosetta has swung by Earth for the third and final time, skimming past our planet to pick up a gravitational boost for an epic journey to rendezvous with comet 67P/Churyumov-Gerasimenko in 2014.

Rosetta passed over the ocean just South of the Indonesian island of Java at exactly 08:45:40 CET with a speed of 13.34 km/s with respect to Earth and an altitude of 2481 km. 

The successful swingby was confirmed at 09:05 CET and spacecraft operators have confirmed that the swingby provided a boost of 3.6 km/s. 

Mice who had the PKCI/HINT1 gene removed had an anti-depressant-like and anxiolytic-like effect, say esearchers writing in BMC Neuroscience who applied a battery of behavioral tests to the PKCI/HINT1 knockout animals, concluding that the deleted gene may have an important role in mood regulation. Elisabeth Barbier and Jia Bei Wang, from the School of Pharmacy at the University of Maryland, USA, carried out the experiments to investigate the role of the gene in regulating mood function. Wang, the corresponding author of the paper, said, "The knockout mice displayed behaviors indicative of changes in mood function, such as increased perseverance and reduced anxiety in open spaces".

Many a parent has been driven to the point of madness by successive "why?" questions from preschoolers, but it's a good sign that they ask and they do better if they get a detailed explanation than if you just answer 'because.'