LifeWe contain microbes so deeply weird they alter the very tree of life Newly discovered life forms inside our bodies profoundly affect our health – and provide a glimpse of the vast and mysterious biological "dark matter" within us Features
HealthStarchy food may reduce autoimmune reactions in people with lupus A study in mice shows that certain gut bacteria may exacerbate lupus, but eating starch can halt their growth, hinting at a possible treatment News