Medicos find more evidence of baldness and prostate cancer link
A new study, published in the Journal of Clinical Oncology, lends weight to the notion that male pattern baldness and…
Did feminization create modern humans?
Duke University anthropologists have been measuring more than 1,400 ancient and modern skulls, leading them to theorize that modern humans…
Testosterone fails as menopausal magic bullet
A new study involving women with early onset menopause found no detrimental effects from testosterone supplementation, but there were no…
Testosterone enhances desire to sing, but not song quality
Scientists listening to the effects of testosterone on birdsong say their findings have broad implications for understanding how steroid use…
Significant testosterone deficiency found in obese boys
For the first time, medicos have measured testosterone levels in teens of different weights and found that obese males aged…
No link between age and testosterone levels
A new study from Australia adds weight to earlier European research that found no correlation between men’s ages and their…
Researchers speculate that hormonal imbalances might create geniuses
The discussion about whether genius is a byproduct of good genes or good environment may take an entirely new direction,…
Testosterone: empathy killer
An administration of testosterone under the tongues of volunteers negatively affected their ability to “read” the minds of others, an…
Male menopause mostly mythical
Although there has been a 400 percent surge in testosterone therapy prescriptions, European researchers say that the so-called male menopause…
Male testosterone levels surge with ovulation
Instead of using perfume to attract a mate, women may be better off going au naturel, say researchers from Florida…
High testosterone drives risky investments
Higher levels of testosterone correlate strongly with financial risk-taking behavior, finds a new study in Evolution and Human Behavior that…
Testosterone Key In Disease Transmission
Working with mice, researchers from Penn State have established that high levels of testosterone in an individual can spur disease…
Parenting Suffers With Too Much Testosterone
Ramping up testosterone production can help male birds win a mate, but it also turns them into bad dads, who…
Testosterone A Mixed Blessing For Songbirds
High testosterone levels are something of a mixed blessing for dark-eyed junco songbirds, say researchers from North Dakota State University,…