I’ve seen The Night Owl taco truck around town, but I haven’t gotten around to trying their tacos — or so I thought.

(CNN)-- If you have a hard time crawling out of bed in the morning, it could be that your body is biologically programmed to start the day later. Experts say a spectrum of natural sleeping and ...

Related: Mountain lions in Los Angeles become night owls to avoid humans. ] Yet first, more research is needed. Though sweeping and impressive, both Devarajan and Burton note the new study has ...