Stressed out by hot-button issues? Politicized science? Chemistry Lessons From Hell? Relax. Here are some quirky chemistry tricks that require little brain power. I've even explained how they work.

Simple science tricks that resemble magic through clever use of physics. Trump threatens to block the opening of a bridge between Ontario and Michigan in ongoing spat with Canada Catherine O'Hara's ...

It's a Friday summer weekend. Brain is fried. Concentration, which isn't all that swift on a good day, is... what's that word? Which means that it's a good time to do something fun.