A NOAA official says that “everything has ground to a halt” at the agency as staffers have waited for Secretary of Commerce ...

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 ...

The largest hail tends to form in “supercell” thunderstorms and seems to be becoming more common as climate change continues ...

Several devastating tornado outbreaks have cut swaths of destruction across the U.S. What’s driving these damaging storms?

Mounting evidence from genome studies indicates that, contrary to received wisdom, our species has undergone profound ...

In biology classes from high school through university, I learned that mitochondria are little objects that reside within ...

Researchers are trying to rebuild sea ice above the Arctic Circle so it can reflect the sun’s warming rays, slowing climate ...

Sunshine may hold healing rays for a variety of autoimmune diseases such as multiple sclerosis. Scientists are turning this ...

What would it take to create a cyborg brain like the one in the new TV show Murderbot? The answer reveals what makes our own ...

But when scientists peer very far back, they find conundrums. JWST observations of the distant past are at odds with ...

This cataclysm would result from a change in the Higgs field, a quantum field that pervades all of space. It would be ...

Science can help. Anywhere in the out of doors there is opportunity for real fun with science. In this issue, we describe ...