Getting an endometriosis diagnosis is often costly, time-consuming and invasive. Now, it could be as easy as a simple blood ...

Casual acceptance of no-fault divorce many years ago not only altered the ecology of marriage but also of anthropology itself ...

Therapists and society need to expand their definitions of sex, stop treating penetration as the goal, and affirm ...

The 5,300-year-old Ötzi the Iceman mummy and a prehistoric man who lived in Siberia 45,000 years ago both carried a ...

More than 59 different primate species have been observed participating in some kind of same-sex behaviors, making it ...

Bonds between same-sex individuals help apes and monkeys to manage conflict and strengthen alliances, especially in dry ...

Homosexual behaviour in primates has a deep evolutionary basis and is more likely to occur in species that live in harsh ...

Week 16 of the NFL season is in full swing. Kick off your Sunday with Fantasy Football Pregame with Matthew Berry at 11:00 AM ET on Peacock, followed by a full day of exciting NFL coverage. See below ...

When roundworms stop reproducing, they can still move and function normally but lose their ability to detect certain food odors that once led them to their meals. Researchers at Nagoya University have ...

For centuries, eels have kept one of nature’s most stubborn secrets. Scientists have chased answers through ancient folklore, dead ends in early experiments, and decades of missing evidence. Even with ...