We’ve all been there. It’s 2 p.m. and lunch is long over. But instead of feeling recharged and focused, you’re ready to curl up in a corner, turn off the lights, and take a nap. No one will notice, ...

If you go back far enough, you will recall the TV Western series “Gunsmoke,” which was a weekly staple in America’s living room for 20 years. One of the reasons for its popularity was the character of ...

To learn about the relationship between our jobs and our sleep, a team of researchers led by Claire Smith, assistant professor in psychology at the University of South Florida, dug into data from the ...