Eighteen people are dead or missing after a massive blast obliterated a building at a Tennessee explosives facility on Friday, authorities said — a “mass detonation” so significant that it rattled ...

Add Yahoo as a preferred source to see more of our stories on Google. The catastrophe at a Tennessee explosives plant started in a building that made devices used for mining and detonated more than 24 ...

Hanford demolished a 175‑foot reactor exhaust stack as a step toward cocooning. Explosives used to bring down stack at K West Reactor. Putting reactor in storage mode will cut monitoring costs.

The catastrophe at a Tennessee explosives plant started in a building that made devices used for mining and detonated more than 24,000 pounds of explosives, authorities said Friday. The October 10 ...