It's not hard to find some crazy trends on TikTok, often involving health claims. But how many can be turned into a Dreaded Chemistry Lesson From Hell? Here's the first, along with reasons not to take ...

A reader recently requested a chemistry lesson about bismuth. Why?? Beats me. It takes all kinds. Some people eat sweetbreads and some like nipple clamps. What follows may or may not be worse. And, by ...