Chemists have figured out a way to get through the thick outer membrane found in some bacteria, which they say could lead to new antibiotics for drug-resistant infections.
Why it matters: Drug-resistant bacteria pose a serious global health threat. In the U.S. alone, an estimated 23,000 people die each year from infections that can't be fought with existing antibiotics. E.Coli, acetinobacter that can be picked up in hospitals, and other types of bacteria with a tough outer membrane are becoming increasingly resistant to drugs. Efforts to create new antibiotics have come up short because they can't get into the cell.