WASHINGTON AND NEW YORK — A federal grand jury in New York indicted a Denver man on a terrorism charge Thursday after federal authorities alleged that he and possibly three others had gone on a buying ...

ROCKVILLE – A UConn physics professor whose Storrs neighborhood was evacuated when his 13-year-old son detonated a homemade bomb in January routinely helped the boy make bombs and had some of the ...

The homemade explosive thought to have been used in both bombing waves can deteriorate after just a few days, a weapons expert has said. The short shelf-life of acetone peroxide, which is known by ...

Acetone peroxide - TATP, or Mother of Satan as it is known, due to its devastating effects - is the home-made explosive that police believe was used by the London bombers. Anyone with a basic ...

The brutal attacks on Paris in November relied on a homemade explosive discovered over a century ago. Called triacetone triperoxide (TATP), it’s a chemical that uses hydrogen peroxide — the stuff you ...

The compounds that Andrew Hallock made at home were extremely explosive. Acetone peroxide: This explodes with a force of up to 27,000 feet per second. It is made of materials available through retail ...