A new report from the NTSB says that PG&E detected natural gas at the Hayward explosion site after crews supposedly capped ...

HAYWARD, Calif. -- At least six people were taken to the hospital Thursday morning after a massive explosion caused a large fire in Hayward, California, fire officials say. The Alameda County Fire ...

Authorities in southern Colorado are investigating after a sudden explosion damaged a building and startled nearby residents.

ATLANTA — Channel 2 Action News learned late Wednesday afternoon that an apartment building explosion may have been caused by someone stealing copper from inside the vacant building. An open flame ...

The explosion at an Aliso Viejo medical building was an "intentional detonation," and the explosive device was delivered to the building, addressed to a specific person, federal sources tell the NBC4 ...

ATLANTA — An explosion at an apartment complex in downtown Atlanta on Tuesday night has left 40 people displaced, with investigators suspecting a break-in led to the ignition of a gas line. The ...

Officials confirmed that "there were no reported casualties" in the Rockstar building explosion.