"People don't eat the 25 to 35 grams of fiber the gut bacteria need to survive and replicate." ...

Your body weight and genes influence the types of bacteria you have in your gut. In turn, this appears to affect the risk of ...

Your gut has trillions of bacteria fighting for balance — probiotics and prebiotics help tip the scales in your favor.

Scientists have discovered bacteria frozen in an ancient underground ice cave that is resistant to 10 modern antibiotics. Ice caves host a variety of microorganisms, which if melted, could add to the ...