Vikings could have steered by polarized light

(PhysOrg.com) -- The Vikings are said to have been able to navigate with the aid of "sunstones" that allowed them to see the sun on cloudy or foggy days. Now scientists in Hungary and Sweden say the sunstones could have been ...

Graves of US WWII servicemen found on remote Pacific island

A nonprofit organization that searches for the remains of U.S. servicemen lost in past conflicts has found what officials believe are the graves of more than 30 Marines and sailors killed in one of the bloodiest battles of ...

ONR navigation and tracking mobile app extended for sea

Deployed Sailors and Marines on board aircraft carriers will be able to use smart phones to navigate, locate and track anyone on the ship in real time, Office of Naval Research (ONR) officials announced Sept. 15.

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