Employees have been instructed to remain inside site facilities, keeping doors, windows, and ventilation systems closed until ...

Workers in part of the center of the Hanford nuclear site were ordered to take cover indoors at 4:50 p.m. Friday. A large holding tank with ammonia vapor was discovered by workers to be leaking near ...

Researchers at the University at Buffalo have developed a new reactor that can produce ammonia directly from air and water — ...