More than two years after the death of recruit Kyle Mullen during the grueling Hell Week portion of Navy SEAL training, the Defense Department's watchdog says the service has made some changes to ...

WASHINGTON — The Department of Defense's Office of Inspector ... and the use of performance-enhancing drugs (PED) used in Navy SEAL training. A new DOD OIG report praises several enhancements ...

Researchers in the United States Defense Department have discovered a consistent, previously unknown pattern of brain damage ...