Symmetry photography can be divisive. And perhaps that's because we teach photographers to be prejudiced against it, from the first time they pick up a camera. The first thing we tell people is to ...

Add Yahoo as a preferred source to see more of our stories on Google. For decades, physicists have relied on the principle of symmetry to simplify and understand the complex behaviors of subatomic ...

Life as we know it is based on organic molecules. In these molecules, carbon and hydrogen atoms are linked into a fascinating array of structures, such as chains or rings. One special class of organic ...