Hulk Hogan, a larger-than-life wrestler known for his showmanship, succumbed to cardiac arrest after a career marked by ...

A controversial arsenic microbe study unveiled 15 years ago has been retracted. The study’s authors are crying foul ...

Less than a decade since the first detection of gravitational waves—ripples in spacetime itself—proposed budget cuts threaten ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www.springernature.com/us). Scientific ...

Jason Jaacks is a filmmaker and photographer whose work explores the natural world and our place in it through the lens of science, natural history, and exploration. As a visual journalist, he has ...

Clare Fieseler is a journalist, conservation biologist and National Geographic explorer who covers climate change, oceans and clean energy.

To celebrate Scientific American ’s 180th anniversary, we’re publishing a jigsaw every weekday to show off some of our most ...

High humidity and low overnight temperatures will put tens of millions of people under heat alerts over the course of the ...

S4, a $900-million cosmology experiment, would answer one of the greatest questions in physics. Instead it’s become another cautionary tale of pursuing big science amid shrinking budgets ...

Physicists superheated gold to 14 times its melting point, disproving a long-standing prediction about the temperature limits ...

Heat and humidity will once again smother the eastern half of the country this week, pushing the heat index to dangerous levels for tens of millions of people. In the Midwest, the humidity will be ...

As large language models like Claude 4 express uncertainty about whether they are conscious, researchers race to decode their ...