When authorities announced the seizure of 1.4 metric tons of liquid heroin in Oregon last week, it made national headlines and left many wondering: What is liquid heroin? Heroin in its natural form is ...

Ukraine has unleashed a new weapon on Russian positions – molten thermite, a mix of aluminum and rust that reaches temperatures of more than 2,200°C. Footage showed the moment a Ukrainian drone ...

U.S. Steel’s notoriously outdated Edgar Thomson Works handles the molten substance left behind by smelting iron ore the same way it did 150 years ago: by dumping it into slag pits. They’re as low-tech ...

Clarification: This story was updated to clarify a type of drug mixed with other substances to increase volume. When authorities announced the seizure of 1.4 metric tons of liquid heroin in Oregon ...