By using two propellers that rotate in opposite directions, a ship can use less energy to move forward. New knowledge means that more ships can use the technology, including Hurtigruten's Sea Zero ...

The technology works like a translator, not a mind reader – It converts brain scan patterns into coherent sentences by ...

Never bet against tech Part 3 of a 4-part series Now semi-retired Alaska economist Gunnar Knapp, the nation’s foremost authority on the economics of the Alaska fishing business, offered a ...