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 ...

Someone asked “What is a genetics fact that not a lot of people know?” and people detailed their best bits of info.

Look, the truth is, everyone has knowledge gaps. Some of them might be super niche. Others might be more general and embarrassing to admit to. But no matter how well-read and educated you are, there ...

Science is supposed to help us make sense of things. At least, the more basic fields are. Those nerds in lab coats figure out what makes thunder happen so everyone doesn’t think that Ragnarok is nigh ...

You know how science can be brain-oozingly amazing? Like curing Autism, inventing Star Trek warp drive, lifespan doubling amazing. Yeah this is the opposite of that. This short video shows you nine ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...