ADHD stimulants appear to work less by sharpening focus and more by waking up the brain. Brain scans revealed that these ...

Prescription stimulant drugs such as Ritalin and Adderall are commonly used to treat attention deficit hyperactivity disorder (ADHD), including among ...

For years, the debate over teens and screens has been defined by uncertainty. Parents, teachers, doctors and policymakers have argued over whether phones and social media were truly harming young ...