Scientists discover a byproduct of sucralose that can damage DNA, raising new questions about the safety of artificial ...

We’re celebrating 180 years of Scientific American. Explore our legacy of discovery and look ahead to the future. In 1957, just four years after Francis Crick and other scientists solved the riddle of ...

New research from the University of Wisconsin–Madison reveals that dysfunction in a protein essential to maintaining ...

People are still debating whether the mRNA from COVID-19 vaccines remains in the body longer than it should. Some say it lingers and causes harm, others say that idea just doesn’t hold up. A new ...