UC Berkeley researchers have developed an easy way to put bacteria under a molecular lock and key in order to contain its accidental spread. The method involves a series of genetic mutations that ...

Robert Whittaker received an old Yale-brand lock from his father — a gift that led to a collection of historic padlocks and keys, and grew into an avocation beyond that of a mere hobbyist. After ...

Since Apple introduced home key, it has quickly become one of the most important features for smart locks. Basic HomeKit support just doesn’t cut it anymore. Unlocking your front door with just a tap ...

Figure 1: Fabrication of lock particles. Figure 3: Selectivity of the lock–key reversible binding. We also prepared two suspensions containing the same polydisperse distribution of lock particles.