When was the last time you were truly happy? If you're yearning for happiness, the good news is that your body produces four ...

Ritalin is one of the treatment options used for attention deficit hyperactivity disorder (ADHD). When you first start taking Ritalin for ADHD, the side effects are usually temporary. Learn more ...

Transition-metal-based nanozymes show great potential for chemiluminescence (CL) detection due to their stability, excellent catalytic properties, good biocompatibility, and facile synthesis. In this ...

The release of the “feel-good” chemicals dopamine, serotonin, endorphins, and oxytocin are tied to specific lifestyle, exercise, and dietary choices. Here’s what triggers each one.