The Nuggets announced Tuesday that Nikola Jokić hyperextended his left knee Monday and will be re-evaluated in four weeks, ...

If you replay arguments long after they end, your brain may be seeking reward, not resolution. Here’s how dopamine shapes ...

Dan Graziano is a senior NFL national reporter for ESPN, covering the entire league and breaking news. Dan also contributes to Get Up, NFL Live, SportsCenter, ESPN Radio, Sunday NFL Countdown and ...

Our Mission: The ACS Committee on Analytical Reagents is the only committee in the world dedicated to establishing specifications and developing validated test methods for determining the purity of ...

Reagentless biosensors that can directly transduce molecular recognition to optical signals should potentiate the development of sensor arrays for a wide variety of analytes. Nucleic acid aptamers ...

If you have ever sworn off social media for a week or two because you sensed it was feeding your anxiety or dampening your mood, you may be on to something. A new study out last week in JAMA Network ...