Underwater defense: New ways to protect divers in the deep

Special Operations divers like Navy SEALs take on life-threatening risks such as enemy combatants and harsh environments. But another hazard is silent and unseen—oxygen toxicity, the result of breathing lethal levels of ...

Lasers bring new urgency to electric power research

In the wake of the recent announcement that laser weapons will be put on U.S. Navy ships, the need for reliable, high-voltage shipboard power has become a matter of national security, officials said at this week's Electric ...

New waterjets could propel LCS to greater speeds

The Navy's fifth Littoral Combat Ship (LCS), Milwaukee, will be the first to benefit from new high-power density waterjets aimed at staving off rudder and propeller damage experienced on high-speed ships.

Freeze fighter: Warmer wetsuit will increase Navy dive time

Diving in icy water is extremely dangerous to humans. Within seconds, arteries tighten, blood pressure and heart rate race, and lungs gasp for air. After only minutes, hyperventilation strikes and arms and legs go numb—signaling ...

Story time: Researchers create 'human user manual' for robots

With support from the Office of Naval Research (ONR), researchers at the Georgia Institute of Technology have created an artificial intelligence software program named Quixote to teach robots to read stories, learn acceptable ...

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