Abstract: This article describes a polar phase-tracking receiver (PT-RX) architecture that can work with various modulations including differential phase shift keying (DPSK), amplitude phase shift ...

A team of mathematicians has recently taken steps to improve our ability to predict future data. It’s not exactly ...

A 34-year-old man died after he was attacked by polar bears on a remote island in Canada last year He walked outside to take photographs of one of the animals, but didn't realize how close it was — or ...

Federal authorities have arrested the brother of an alleged Michigan terror plotter and two young New Jersey men in connection with a thwarted plot to shoot up LGBT ...

A polar vortex is set to plunge the eastern US into winter by next week, bringing freezing temperatures and storms to nearly half the country. Meteorologists are tracking a mass of Arctic air ...

Authorities seized ammunition possessed by suspects believed to be planning an ISIS terror attack. Parents, teen charged for OWI crash involving buggies in Indiana ...

DETROIT (AP) — Two 20-year-old men who had acquired high-powered weapons and practiced at gun ranges were scouting LGBTQ+ bars in suburban Detroit in September for a possible Halloween attack, ...

DETROIT (AP) — Two men who had acquired high-powered weapons and practiced at gun ranges were scouting LGBTQ+ bars in suburban Detroit for a possible attack, authorities said Monday in filing ...

Two men have been charged with a terrorist plot to carry out a mass shooting over Halloween weekend in the US state of Michigan. The suspects, Mohmed Ali and Majed Mahmoud, scouted potential locations ...

DETROIT (AP) — Two men were charged with terrorism-related crimes in the Detroit area after federal authorities made arrests and seized a cache of weapons last week in a storage unit and elsewhere, ...