It was an explosive announcement. A gender reveal party in New Hampshire rattled houses across a 20-mile radius, leading some people to believe an earthquake struck Tuesday night. Instead, the blast ...

The State Fire Marshal's Office says the blast started a fire that threatened nearby woods, but crews were able to extinguish the flames before they spread.

Watch a controlled experiment where household objects meet Tannerite in a safe outdoor test to study explosive reactions 'Flush, flush, flush down the toilet': US lawmaker fires warning shot on ...