"Project Hail Mary" really pushes the limit when it comes to non-humanoid aliens. But researchers posit that real aliens ...

Talk about a bizarre feature of the human body: If you happened to swallow a razor blade, your stomach acid would dissolve it. Acids are ranked on a scale from zero to 14—the lower the pH level, the ...

Science classrooms have always done their best to simplify a complicated world. The problem is that simplification sometimes ...

Asma Khalil, MD, was 3700 miles from Washington, DC, when her patients at a London hospital began asking questions about a White House press conference. “Don’t take Tylenol,” the president implored.

Scientists recently announced they had found potential signs of life on a planet 124 light years from Earth. While the bold claim has been challenged, the mere prospect is enough to inflame a ...