Neuroscience

Researchers discover the seat of sex and violence in the brain

As reported in a paper published online today in the journal Nature, Caltech biologist David J. Anderson and his colleagues have genetically identified neurons that control aggressive behavior in the mouse hypothalamus, a ...

Health

Midrange testosterone levels better for older men

(Medical Xpress)—Optimal levels of testosterone - meaning neither low nor high - in older men are associated with better survival, according to a study recently published by a team of UWA researchers in the Journal of Clinical ...

Health

Performance enhancing drug use common in young males

(HealthDay)—Many male youths are using appearance and performance enhancing drugs (APEDs), which include anabolic steroids and human growth hormone, and are finding them easily accessible online, according to a report published ...

Oncology & Cancer

Cancer cells propagated from early prostate cancer

A team of cancer researchers at the University of California, San Diego has identified the existence of precursor cells in early prostate cancers. These cells are resistant to androgen-deprivation therapy, and may drive the ...

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