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Testes size correlates with men's involvement in toddler care

Men with smaller testes than others are more likely to be involved in hands-on care of their toddlers, a new study conducted by anthropologists at Emory University finds. The Proceedings of the National Academy of Sciences (PNAS) ...

Sep 09, 2013
popularity 3.6 / 5 (21) | comments 11 | with audio podcast

Laser treatment can make your brown eyes blue

Just like the old Crystal Gayle song, a new laser technology could soon allow you to turn those boring brown eyes of your to a rich and beautiful blue. But you better make sure that blue eyes are what you really want because ...

Nov 04, 2011
popularity 4 / 5 (11) | comments 21 | with audio podcast report

How doctors and public health officials deal with dilemmas

Scientists in the US have investigated the ways in which medical doctors and public health professionals deal with hypothetical dilemmas that require them to decide whether to sacrifice a few for the sake of saving many. ...

Jun 03, 2011
popularity 3.4 / 5 (5) | comments 4 | with audio podcast report

Transparency lacking in clinical trials, study finds

A significant percentage of completed drug clinical trials, especially those funded by industry, are not disclosed to the public, years after being completed—a trend that "threatens the validity of the clinical research ...

Jul 15, 2014
popularity not rated yet | comments 0

After skin cancer, removable model replaces real ear

(HealthDay)—During his 10-year struggle with basal cell carcinoma, Henry Fiorentini emerged minus his right ear, and minus the hearing that goes with it. The good news: Today, the 56-year-old IT programmer ...

Apr 11, 2014
popularity not rated yet | comments 0

Fatalities down sharply as 16-year-olds drive less

Getting behind a steering wheel has been the most hotly anticipated rite of passage for most American teenagers (and a cause of insomnia among parents) practically since the invention of the automobile. For decades, 16-year-olds ...

Feb 24, 2014
popularity not rated yet | comments 0