Abstract: Being aware of the channel and its properties is critical for coherent transmission in massive multiple-input multiple-output (M-MIMO) systems due to the large channel dimension in the space ...

Health nonprofit the Environmental Working Group has released a map it says shows that nearly 100 million Americans are drinking water contaminated with three toxic chemicals. The map shows which ...

Abstract: How to utilize open-ground robots to achieve efficient exploration of underground space has been one of the challenges in robotic exploration. However, there is a large gap between existing ...

ST. LOUIS — A new congressional map in Missouri is encountering legal obstacles following a special session called by Gov. Mike Kehoe. The map, yet to be signed by the governor, is embroiled in ...

Almost immediately after Missouri Republicans shut down debate last week to pass a new congressional map, a pair of lawsuits were filed challenging its constitutionality. Meanwhile, a referendum ...

Almost immediately after Missouri Republicans shut down debate last week to pass a newly gerrymandered congressional map, a pair of lawsuits were filed challenging its constitutionality. Meanwhile, a ...

The United States further expanded the presence of military drones in Japan, its key ally in the Western Pacific, to monitor adversaries—Russia, China and North Korea. Lieutenant Commander Chloe ...

Storm TrackerStorm Tracker layer: A dynamic view of storms showcasing Lightning, Dangerous Thunderstorm Alerts and Radar from the past 60 minutes RadarRadar layer: Past, current, and forecast radar ...