By investigating the rhythmic behavior of immune cells and discovering the chemical ‘timers’ that govern them, scientists have discovered a probable mechanism between abnormalities in circadian rhythms as well as the build-up of proteins linked to Alzheimer’s disease. Circadian rhythms ...

We spend most of the day in artificially lit rooms and also looking at different screens every day. Such a thing might confuse our internal clock more than we’ve imagined. A new study explains how artificial light might affect our ...