A decommissioned World War II-era destroyer docked near downtown Buffalo in New York is taking on water and listing...
Drone Can Stay Underwater for Months
US researchers have designed a fully submersible drone (which they say could carry out a wide range of missions in coastal regions. The Cracuns, or Corrosion Resistant Aerial Covert Unmanned Nautical System, can wait under the water for months, ready to launch at a moment's notice.