Abstract: We propose a two-dimensional (2D) resonant-tunneling-diode (RTD) oscillator array to generate quasi-plane terahertz (THz) waves. Dual-RTD slot antennas are employed to form the 2D array ...

In his role as adjutant general, Maj. Gen. Logan leads a combined force of 5,300 Army and Air National Guard soldiers and airmen.

Harrison Beckell, of Mallala, was charged with causing death by dangerous driving following a crash on the North South Motorway at Dry Creek in the early hours of Sunday. He is also charged with ...

We developed the first carbon nanotube (CNT) -based three-dimensional (3D) microelectrode array (MEA) capable of penetrating retinal tissue and directly recording neural activities by integrating ...

As a years-long drought worsens in South Texas, a lake once a recreational hub for fishermen, swimmers and boaters is now almost entirely barren. Images shared this week show the shoreline of Lake ...

Social Security's main trust fund could be depleted a year earlier than expected, according to a projection from the Congressional Budget Office (CBO) released earlier this month. The CBO forecasts ...

Add Yahoo as a preferred source to see more of our stories on Google. Social Security's main trust fund could be depleted a year earlier than expected, according to a projection from the Congressional ...

Ongoing U.S. sanctions against Cuba have pushed the Caribbean nation into a state of crisis. The Trump administration's cutoff of oil shipments to the island has escalated the already precarious ...

Every morning in Quetta, before the sun clears the jagged peaks of the Sulaiman Mountains, a ritual of anxiety begins. It starts with the hollow, metallic clink of a dry tap. For thousands of ...

Russia is experiencing a shortage of liquefied petroleum gas (LPG) in several regions, including Nizhny Novgorod, Ivanovo, Yaroslavl, Volgograd, Moscow, and Tatarstan, The Moscow Times reported on ...