Simone Biles, Riley Gaines, and Allie Beth Stuckey clash over a "transgender" athlete’s win in Minnesota girls’ softball.

Without a time limit on procreation, the pressure is off men when it comes to the question of fatherhood. But does a deadline ...

According to Indiana House Republicans and Indiana State Representative Tim O’Brien, there’s a new law that pertains to ...

A new paper published in Nature on June 4 shines light on how an enigmatic part of male aging—the loss of Y chromosomes—is ...

A surprising finding from researchers in Japan has shown how an environmental factor can influence the development of sex organs in unborn mice. The discovery challenges the longstanding belief that ...

Burmese pythons are wreaking havoc on the Everglades ecosystem, but some native animals have been known to prey on the ...

Imagine a future where a diagnosis of untreatable male infertility is no longer the end of the road—because science has found ...

Conservancy of Southwest Florida scout snake Loki was found dead in a pile of debris, apparently mauled by a bobcat, with its ...

Molecular evidence from a 2-million-year-old southern African hominid species indicates sex and genetic differences in P. robustus.

The new packs, each led by a mated pair, have delighted conservationists but worry ranchers, whose cattle have fallen prey to ...

For the first time in Florida, a bobcat has been recorded killing and eating a massive 13-foot Burmese python in the ...

A January executive order by President Donald Trump designates people as female if they make the “large” reproductive cell (the egg) and male if they make the ...