A drone expert has suggested a search for gas leaks or radioactive material may be behind the slew of drone sightings reported in New York and New Jersey in recent weeks. More Matt Cardy/Getty ...

A New Jersey mayor warned Tuesday that the troubling drone sightings over the state may be linked to missing radioactive material, although federal officials say the amount poses no serious threat ...

A shipment containing trace amounts of radioactive material has been located. A theory that "missing" radioactive material in New Jersey could be linked to the string of mysterious "drone ...

Languages: English. The mysterious drones spotted over New York and New Jersey could be searching for missing radioactive material, according to a New Jersey mayor. Appearing on Fox 5 New York on ...

The New Jersey Department of Environmental Protection reported a piece of equipment used in medical imaging scanners that contained a small amount of radioactive material had been shipped for ...

"Drone Mystery SOLVED?" the post's text reads in part. "U.S. Nuclear Regulatory Commission reports radioactive material LOST in New Jersey. 'Radioactive Shipping container arrived at destination ...

"There is an alert that's out right now that radioactive material in New Jersey has gone missing on Dec. 2. There was a shipment that arrived at its destination. The container was damaged and was ...

A theory that "missing" radioactive material in New Jersey could be linked to the string of mysterious "drone" sightings in ...

A theory that "missing" radioactive material in New Jersey could be linked to the string of mysterious "drone" sightings in the state has been disproven, according to the Department of Energy and ...