Estimated yield: 1-2 kilotons of TNT Location: Ludwigshafen, Germany Date: September 21, 1921 Details: An accidental explosion of 4,500 tons of ammonium sulfate and ammonium nitrate fertilizer ...

The FBI revealed that it found a "significant amount of bomb-making materials and chemicals" in the home of Shamsud-Din ... substance labeled potassium nitrate" can be seen in one of the documents ...

Trey Paul is a CNET senior editor covering broadband. His 20+ years of experience as a writer and editor include time at the broadband marketplace Allconnect, as well as working with clients like ...

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Learn more› By Rachel Cericola Rachel Cericola is a writer covering smart home. In addition to testing hundreds of smart devices, she has also tested dozens of ice cream sandwiches. We’ve ...