The First Lifeform Capable Of Passing Down A Juiced-Up Version Of DNA

Scientists have engineered the first living microbe that can carry and pass down an expanded genetic code to future generations — one that has six base pairs instead of the usual four. It's a breakthrough that will not only allow us to build powerful new forms of life, it's also changing what we know about evolution. »5/08/14 11:00am5/08/14 11:00am

11 Emerging Scientific Fields That Everyone Should Know About

There was a time when science could be broken down into neat-and-tidy disciplines — straightforward things like biology, chemistry, physics, and astronomy. But as science advances, these fields are becoming increasingly specialized and interdisciplinary, leading to entirely new avenues of inquiry. Here are 11… »2/27/13 1:00pm2/27/13 1:00pm