Researchers have revealed that a new seed-sized radar prototype can detect movements 1/100th the width of human hair. What's even more intriguing, though, is that the radar is so tiny and energy ...

Radar, an acronym for “RAdio Detection And Ranging,” is one of the most important tools in a meteorologist’s toolbelt, but it is also one of the most complex. Crucial for tracking tornadoes, ...

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