This week: Preserving immune function by slowing thymus aging, neurons in the hypothalamus that regulate social needs, and aspirin's potential role in preventing cancer metastasis.

Evidence-based use of pharmacological interventions in bipolar disorder is of paramount clinical importance. We aimed to uncover precription sequences…

Scientific Reports - Cause-specific mortality after spousal bereavement in a Danish register-based cohort

To the Editor We are concerned that some of the methodological approaches in a recent study1 linking use of LNG-IUSs to increased risk of breast cancer may lead to spurious associations and limit the ...