TerraPower’s project in Wyoming, which uses novel technology, is the first new commercial reactor to receive federal approval in nearly a decade. By Brad Plumer No companies bid for the chance to ...

If you have depression, you may notice that you’re not as up for eating as you normally are. Or on the flip side, you might be craving more food than usual. Appetite changes like these are common ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...