Credit: A Baltimore hospital says a wounded U.S. veteran has received the world's most extensive penis transplant.

US veteran who survived blast receives penis transplant at Md. hospital

Watch: Duke and Duchess of Cambridge present newborn son

Islamic State suicide bomber kills 57 in Afghan capital

Grueling Marathon des Sables completes another edition

Trump leaves open possibility of bailing on North Korea meeting

Air and Space Museum celebrates British Royal Air Force centennial