Underwater researchers led by Kostas Thoctarides located the long-lost HMS Trooper, a WWII-era sub which disappeared in 1943 and remained lost for 81 years.
On Nov. 30, 1942, a torpedo slammed into the heavy cruiser New Orleans, sending the bow, two gun turrets and more than 180 sailors to the bottom of Ironbottom Sound, near Guadalcanal in the Solomon ...