Tubular laser beams can create what amount to fiber-optic cables made of thin air, researchers report in a study to appear in Physical Review X. Laser-heated air can efficiently transmit light signals ...
Scientists from the University of Washington recently deployed a little over 1 mile of fiber-optic cable in the Salish Sea to ...
Sea ice coverage in the Arctic Ocean is at one of its lowest levels on record, yet there's no unanimity on when that ice will ...
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