Essential Siem Reap's 2026 editions offers a research-driven, on-the-ground guide to one of Southeast Asia's most ...

People have shared their shock after discovering that dogs raising their leg to pee is a learnt behaviour rather than an immediate instinct. Male puppies generally learn the habit from older dogs ...

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 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 ...

We may receive a commission on purchases made from links. It's typically assumed that when you purchase a smart TV or streaming player, it'll come with a remote to control it. Since the dawn of the ...

Good morning! Kamala Harris breaks her silence after the election, Mexico’s president Claudia Sheinbaum warns Trump against tariffs, and Fortune‘s Nina Ajemian reports on the state of male birth ...

To successfully reach and fertilize an egg, sperm undergo a rapid and massive increase in energy. Researchers have revealed how sperm use glucose found in their environment to fuel these impressive ...

Controlled tactical aggression (CTA) refers to firefighters’ ability to operate with intensity, speed, and purpose—without losing control of the situation, your crew, or your decision making. It is ...

Secretary of Transportation Sean Duffy is expanding the number of schools that can participate in a fast-tracked air traffic control training program, as the administration seeks more ways to address ...

Rachel Feltman: For Scientific American’s Science Quickly, I’m Rachel Feltman. When it comes to birth control, men have exactly two reliable options: condoms or a vasectomy. That’s it. For decades ...

Male birth control is progressing. The first of its kind, a hormone-free male birth control pill, has been deemed safe for humans, Scientific American reported last month. But the question is, would ...

The reproductive health landscape is experiencing a revolutionary shift that could fundamentally change how couples approach family planning. For decades, women have carried the primary responsibility ...