Cornell researchers are racing to 3D-print concrete underwater using seafloor sediment for a DARPA challenge launching in ...

Law enforcement experts say federal agents deviated from standard practice before and during the shooting of Alex Pretti in Minneapolis, based on videos.

Using more than a dozen videos related to the shooting of Alex Pretti, The Times worked to establish what is called ground ...

Abstract: This letter presents an optimization method for the design of a shaped-beam antenna array (SBAA) based on the method of maximum power transmission efficiency, addressing the limitations of ...

Researchers have developed a way to 3D print custom micrometer-sized structures directly into the interior of living cells. As reported in Advanced Materials, the investigators used their method to ...

Abstract: This letter focuses on the millimeter wave (mmWave) wideband directional channel estimation for a channel sounding system based on massive multiple-input multiple-output (MIMO). The received ...