The Body Optimist on MSN
Navigating without technology: The secret of these Pacific sailors fascinates researchers
In some Pacific islands, sailors continue to cross the ocean without a map, compass, or GPS. Their guide: the ocean itself.
Interesting Engineering on MSN
US Navy sea drone demonstrates high-speed minehunting with helicopter sonar
Northrop Grumman has demonstrated the integration of its AN/AQS-24 minehunting system with a Mine Countermeasures Unmanned ...
It all comes down to the Bio-ship known as the Narvhal. These bio-ships are small, innocuous, and have almost no weapons or ...
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