Unreliable data, falsification and other issues related to misconduct are driving a growing proportion of retractions.

Two particular broods of the insects are popping up together for the first time in two centuries, and there’s a lot we don’t ...

Two species in the gut microbiome transform corticosteroids into progestins, which can affect mood and behaviour.

The transplant aims to prolong the life of the patient and provide important lessons for doctors.

AI pioneer Yann LeCun and Elon Musk went head-to-head in a debate about modern research that drew thousands of comments.