Core electron bonding may not always require extreme pressure, study finds

You probably learned in high school chemistry class that core electrons don't participate in chemical bonding.
The Mary Sue on MSN

The 10 Best Animated Shows of the 21st Century

T he best animated shows of the 21st century? Am I even qualified to write this list? Who am I to truly determine the merit of the greatest animated works of the modern era? What gives me the right, ...