Scientists used rigorous methods to track 24 young women’s cycle phases and hormones while they trained for several months.

Testosterone deficiency screening and replacement therapy will soon be on offer for active-duty service members as a military readiness initiative as part of a new military readiness program announced ...

X-Men star Tyler Mane's health battle shines a light on male breast cancer. Leading oncologists explain the silent symptoms, ...

On the surface, the Supreme Court's June 30 opinion upholding state laws barring transgender girls from women's and girl's sports teams looks like a victory for women's rights.

Hormone levels naturally fluctuate throughout the day based on stress, sleep and physical exertion, experts say, and ...

The US Defence Secretary is championing testosterone for troops. Read more at straitstimes.com. Read more at straitstimes.com ...

How has testosterone been historically misunderstood, and what implications does that have for current public policy?

The Pentagon’s plans to screen military members for testosterone lacks scientific backing, medical experts warn - Hormone ...

"We owe our warriors the absolute best medical care in the world, and this program delivers on that obligation," Hegseth said ...

US Defense Secretary Pete Hegseth has announced annual testosterone deficiency screenings for military personnel aged 30 and ...

Our nation's best military leaders likely did not have high circulating levels of testosterone, which helps to explain why ...

It is these issues that serve to reinforce the perception that Democrats are willing to sacrifice the interests of the ...