It's wild to think that we've grown organs in labs, built robots that can perform surgery, and started producing mind-controlled prosthetics, but we still don't know exactly how anesthesia works, or ...

If we look across the whole of the mammal branch of the tree of life, we find there are many groups of mammals that have evolved testicles of all different sizes. In almost all these separate cases, ...

Despite advances in psychology, neuroscience, and biology, certain behaviors still leave scientists scratching their heads.

It seems like every week, there’s a new headline about some kind of sci-fi-esque organ transplant. Think eyeballs, 3D-printed kidneys, pig hearts. In her new book, Replaceable You: Adventures in Human ...

BOISE, Idaho — The Discovery Center of Idaho has a new showcase that isn’t for the faint of heart but may be for the inner child. DC Idaho’s latest exhibit, Grossology: The (Impolite) Science of the ...

🛍️ Amazon Big Spring Sale: 100+ editor-approved deals worth buying right now 🛍️ By Jennifer Byrne Published Oct 10, 2025 9:01 AM EDT Add Popular Science (opens in a new tab) Adding us as a Preferred ...