Man charged with supplying explosive chemicals to bomber of Palm Springs fertility clinic U.S. Attorney Bill Essayli says Daniel Park shipped 180 pounds of ammonium nitrate to Guy Edward Bartkus ...

Ammonium nitrate was the main suspected chemical in a Texas explosion that killed 14 people in April 2013. The explosion at West Fertilizer Co. also injured more than 200 and left at least 50 ...

That bombing — which utilized about 5,000 pounds of ammonium nitrate — killed 168 people and is considered the deadliest act of homegrown terrorism in U.S. history.

A powerful car bomb aimed at a fertility clinic rocked Palm Springs. Here's what we know about who's responsible and where the investigation stands.

A 32-year-old Washington man was arrested in connection with the car bombing last month outside a Palm Springs fertility clinic.

As firefighters responded, a massive ammonium nitrate explosion killed 15 people, injured 160 others and destroyed or damaged more than 150 buildings in West.

As firefighters responded, a massive ammonium nitrate explosion killed 15 people, injured 160 others and destroyed or damaged more than 150 buildings in West.

For now, these are 15 of the biggest manmade explosions in history, along with some disturbing hints of bigger ones to come with future tech.

Some people are concerned about it being docked here in the UK because the ship is carrying seven times the amount of ammonium nitrate that caused the Beirut explosion.