Our brain is a complex organ. Billions of nerve cells are wired in an intricate network, constantly processing signals, enabling us to recall memories or to move our bodies.

WASHINGTON (AP) — A key player in the U.S. government’s battle to combat the flow of deadly fentanyl is a team at a little-known research lab in northern Virginia that’s working to analyze ...

Attorney General Pam Bondi holds vials containing a genuine oxycodone pill and a counterfeit one at a Drug Enforcement Administration (DEA) research laboratory on Tuesday, April 29, 2025 ...