Early May is the peak of spring migration in D.C., that glorious ... I followed the raucous sound of scolding crows to a major surprise: a young great horned owl. Invigorated, we left the arboretum ...

If you often stay up late and struggle to rise early, you're likely a night owl. But if you wake up refreshed at the crack of dawn, you might be an early bird. Before you rush off, though, there's ...

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