Nature, Published online: 05 August 2026; doi:10.1038/d41586-026-02438-z

Analysis of one million diverse genomes yields mutations associated with lower risk of diabetes, heart disease and other ‘cardiometabolic’ conditions.

More light at the day’s end comes at a price: much later winter sunrises across much of the U.S. Scientists have documented consequences for public health and the economy.

Nature, Published online: 22 July 2026; doi:10.1038/d41586-026-02269-y

A subset of cardiac neurons keep the heart from malfunctioning in stressed mice.