In the article that accompanies this editorial, Lu et al 5 conducted a systematic review on the use of instrumental variable (IV) methods in oncology comparative effectiveness research. The main ...

Our understanding of sex has come a long way. Aristotle theorized that heat during conception determined whether someone was born male or female. But while researchers have long moved on from that ...

A new perspective paper by an international group of eight experts, published recently in Nature Microbiology, highlights the critical role of diet in shaping the efficacy of prebiotics and probiotics ...