The U.S. Army of the future may move away from the traditional radio frequencies toward little-used spectrum in part by using card-based radios, liquid metal antennas and laser communications. Today’s ...

The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...

Electromagnetic radiation, in all its forms, permeates every corner of the Universe, acting as the great messenger of cosmic phenomena. If we could perceive the sky in radio waves, our view would be ...

Michael Murdoch is a member and former board member of the Inter-Society Color Council, part of the Color Literacy Project. People love the rainbow of ROYGBIV colors: red, orange, yellow, green, blue, ...

HOME TO THE US MILITARY’S ELECTRO MAGNETIC SPECTRUM OPERATIONS. WE BROKE THE STORY LAST NIGHT. THE NEW OFFICE WILL BE INSIDE US STRATEGIC COMMAND, WHICH IS RESPONSIBLE FOR AMERICA’S NUCLEAR TRIAD.