HealthYour choice of chocolate and contraceptive affect your gut bugs The largest ever study of microbiomes reveals 69 factors that affect the bacteria that live in your gut, including diet and everyday medicines ¿ìè¶ÌÊÓÆµ
HealthPremature birth: How its effects can stay with you for life As more babies born early enter adulthood, the lifelong effects are finally becoming clear. But there are ways to make up for that lost time Features