An early chronotype equates to an "early bird," while a late chronotype informally categorizes one as a "night owl". Genetic ...

Whether you’re an early bird or a night owl is partly dependent on your genome, according to a study published this week (January 29) in Nature Communications. Scanning nearly 700,000 human genomes ...

Today’s energy kickstarter: how to tell if you’re a regular robin – not an early bird or night owl. When it comes to sleep patterns, I’ve long experimented with being both an early bird ...