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.

The Philly region could see its coldest weather in more than 30 years this week, a perfect time to try frozen bubbles, ice ...

We all want to be happier. But happiness can often feel like a destination we're always trying to reach, a fleeting moment we can't quite grasp. The good news is, happiness isn't just a matter of luck ...

Chief meteorologist Mark Dixon checks out the science behind using a fire extinguisher to fire a pencil into a piece of plywood. Here's Jan. 4's Science Sunday. Chief meteorologist Mark Dixon checks ...