Fire can put a tropical songbird's sex life on ice. Following habitat-destroying wildfires in Australia, researchers found that many male red-backed fairywrens failed to molt into their red-and-black
The COVID-19 pandemic has affected almost everything we do now with leading health experts noting the deadly virus has a bigger toll on men than it has on
Testosterone is the main sex hormone in men. It’s best known for its role in the development of male sexual characteristics and physical features, but there are also
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