New robot on duty at SeaTac airport is designed to sniff out bombs.
Suspect escapes after tossing pipe bombs at Oregon police officers during chase through neighborhood. Mike Benner reports.
Massachusetts man arrested after attempting to detonate homemade bomb on top of Haverhill public bathhouse. Steve Cooper reports.
Two chemical devices have exploded at Los Angeles International Airport since Sunday; two more have been found intact.
An 18-year-old Arizona high school student was arrested Tuesday after a cleaning lady found what was later determined to be an improvised explosive device (IED) while going about her duties in a home.
Technology helps rebuild warfighers' faces.
Home security cameras show men place "acid bomb" on homeowner's front porch.
Inspired by that snuffling wet lump at the end of your dog's face, a new chip can rapidly identify trace amounts of TNT.
Police are investigating non-specific threat across the country