In seahorses, it is the males who carry offspring to term. The females lay their eggs into a special brood pouch on the bellies of the males where they are fertilized by the male's sperm. In the brood ...

Scientists at Michigan State University have uncovered the molecular “switch” that powers sperm for their final, high-speed dash toward an egg. By tracking how sperm use glucose as fuel, the team ...

In 1960, a new drug revolutionized society from the bedroom to the streets. The introduction of a hormonal contraceptive, the birth control pill, gave women reproductive autonomy and a more effective ...

An experimental, hormone-free male birth control pill has just passed its first safety test in humans. The trial included 16 people and was only intended to test whether the drug reached adequate ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact customerservice@slackinc.com. A retrospective study demonstrated that GLP-1 receptor ...

In 1987, Zurich was a hotbed of radical feminism. For three Swiss francs (close to $6 today), left-wing bookstores sold a copy of a pamphlet called “Antisexistische Schrittversuche fuer die Aufloesung ...