Photograph by Joel Satore, Nat Geo Image Collection It may also be that in the morning, after the night ... “Birds are very good at picking out the songs of their own species,” says Webster.

Morning rituals that feel good again once the sun’s up early signal a return to habits that energize the start of the day.

Enter the humble "good morning" message. It might seem insignificant, just a few words exchanged, but the power packed into ...