Engineers create bacteria that can synthesize an unnatural amino acid

Flesh-Eating Bacteria Seem to Thrive on Plastic And Seaweed Blooms

New nontoxic powder uses sunlight to quickly disinfect contaminated drinking water. A low-cost, recyclable powder can kill thousands of waterborne bacteria per second when exposed to sunlight.

Toxic Fragments of Bacteria Leaking From The Gut May Drive Weight Gain