Common gut bacteria use protein delivery systems to interact directly with human cells, reshaping how scientists view the ...

Humans have long had a love-hate relationship with bacteria. While there are bacterial strains that humans cannot live without, such as those that help us digest our food and bolster our immune ...

Bacteria have been around for billions of years. Could they have come up with complex behaviors that we just don’t understand yet? Could they have their own language? Their own culture? Their own ...