An explosion and fire at a Pennsylvania nursing home killed one resident and one employee and wounded 20 others, officials said.

Nearly three days after a massive blast at a Tennessee facility that specialized in making military explosives, investigators are still combing through the site where 16 people were killed in a “mass ...

A massive blast at a Tennessee explosives plant that killed 16 people leveled the building and was felt more than 20 miles away began in an area where workers used kettles to produce a mixture of ...