Beneath the microscope, tungsten disulfide transforms from a dull gray powder into a landscape of geometric perfection — atom ...

The next time you crave a sweet treat, go ahead and buy a bag of jellybeans—guilt free. Your indulgence will be in the ...

Nicole Brown Chau is a deputy managing editor for CBSNews.com. She writes and edits national news, health stories, explainers and more. Nikki Nolan is a meteorologist for CBS News and Stations. She ...