Addiction to a drug means you cannot control your use of the substance, resulting in a harmful outcome. Drugs that are most commonly misused include alcohol, which can cause brain shrinkage, and ...

Under a microscope, this drug-resistant superbug looks as benign as a handful of pebbles. Yet carbapenem-resistant Acinetobacter baumannii, or CRAB, is a nightmare for hospitals worldwide, as it kills ...