Abstract: Sixth-generation (6G) mobile communication networks are expected to have dense infrastructures, large antenna size, wide bandwidth, cost-effective hardware, diversified positioning methods, ...

Attorney General Pam Bondi pledges to go after "hate speech," saying there's no place for it after Charlie Kirk’s assassination. But that isn't U.S. law under the First Amendment, and Kirk himself ...

Maxar and Ecopia mapped buildings, roads and land cover footprints across Reynosa, Mexico, on the southern border. With these vectors, authorities can establish a trusted “before” picture of the town, ...

CAPE CANAVERAL, Fla. (AP) — NASA's first radar images from a new Earth-mapping satellite show the Maine coast and North Dakota farmland in incredible detail. The pictures, released Thursday, are from ...