Abstract: In this paper, we investigate the performance of a hybrid Free Space Optical/Radio Frequency (FSO/RF) communication system using coherent heterodyne detection and selection combining ...

ATHENS, Greece — It was a rare sight on Athens' skyline, and it didn't last long: The Parthenon was without scaffolding for the first time in years. Greek residents and visitors in recent weeks ...

The City of Lawton is combining a little bit of cooking fun with a major collection event to clean up the city while also trying to help local non-profit organizations. Community Cleanout is part of a ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more.

Migrants cram into a dinghy in Gravelines, northern France, amid misty and dangerous English Channel conditions. 'Serious fraud' at London council as 'ineligible people given homes' Passenger set on ...

From the cab of his amphibious excavator, Troy Friedrich — Aquatic Weed Harvesting’s owner-operator — saw hundreds of bogs (dense mats of mud and vegetation) that had floated into Lake Independence’s ...

MATHEWS COUNTY, Va. — Someone cleaning out a shed in the Moon area of Mathews County on Friday discovered two grenades, according to the sheriff’s office. Deputies with the Mathews County Sheriff’s ...

WASHINGTON — The Food and Drug Administration has moved to limit the use of fluoride supplements used to strengthen children's teeth, among actions Health Secretary Robert F. Kennedy Jr. and his ...

Philadelphia Union Announcer Dave Leno joins Brotherly Love FC, your place for World Cup and all things Philly Soccer coverage each Thursday on FOX Local. Can Blue Jays bring home a title? Here's how ...