New experiments raise important questions about what it means to die. n December 9, 2013, 13-year-old Jahi McMath was checked ...

Researchers have discovered that cooling starchy foods—from pizza to rice—creates “resistant starch,” a carb that behaves ...

It was thought that complex cells couldn’t survive above a certain temperature, but a tiny amoeba has proven that assumption ...

RFK Jr’s vaccine advisory panel will be discussing the inclusion of adjuvants in childhood vaccinations today. Here’s what’s ...

A new $40-million exhibit, opening nine months after President Trump fired the chief archivist, uses technology to explore ...

The man received the kidney transplant from a person who had died with undiagnosed rabies, according to U.S. public health ...

Ten great stories about 10 forgotten female scientists that we hope will inspire middle school readers to pursue their own ...

Using direct imaging, astronomers have found a brown dwarf that could help test technology for taking snapshots of Earthlike ...

Picture finding a forgotten magazine tucked in your grandmother's attic, only to discover a vibrant 1950s advertisement ...

To celebrate Scientific American ’s 180th anniversary, we’re publishing jigsaw puzzles to show off some of our most fascinating magazine covers over the years. Take a tour here through the covers so ...

On November 29, 1877, young Thomas Edison tested his newest invention the phonograph. It was the first time anyone had ...