Ready to blow off some steam after a very productive week? Sure you are. It's Friday, which means it's time to whip a handmade origami star at your cubicle mate just to wish him or her a happy weekend ...

Origami: It’s not just art anymore. Engineers are harnessing the Japanese art of paper-folding to build in smarter, more efficient ways. A team of researchers designed a self-folding robot that can ...