Starting next week, the restaurant chain will be putting tamper-proof safety seals on all of its large and medium-sized pizza boxes. The safety seal must be broken by a customer in order to get to ...

James Lewis eyes the Tylenol bottle placed in front of him. Once considered a suspect in the deaths of seven people who died in 1982 after taking the medication that had been laced with cyanide ...

Using unique functions, tamper-proof seal can tell users if anyone has opened a container or tried to defeat the seal. Researchers at Sandia National Laboratory, Albuquerque, N.M., have developed ...

But why now? “Today, every tamper-proof seal is a reminder of that dark moment — when cyanide-laced capsules transformed an everyday medicine into a murder weapon, permanently reshaping ...