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"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 ...

Some science facts sound impossible, but they’re real. These examples show how strange reality can get once you look closer.

Anyone can do a simple experiment. Navigate to a search engine that offers suggested completions for what you type, and start typing “scientists believe.” When I did it, I got suggestions about the ...

The great sci-fi writer Arthur Clarke once wrote, "Any sufficiently advanced technology is indistinguishable from magic," and he was largely right. For example, can you accurately describe how your ...

"Today's science fiction is tomorrow's science fact." This quote, attributed to Isaac Asimov, captures science's intricate relationship with science fiction. And it is hardly a one-way relationship.

A scientific theory is a structured explanation to explain a group of facts or phenomena in the natural world that often incorporates a scientific hypothesis and scientific laws. The scientific ...