Everyone is talking about tennis star Serena Williams, although she has not played a match for months.
We sleep so that our brain can repair and refresh itself.
Robin Wright, Patty Jenkins, Gal Gadot, and Connie Nielsen.
White House senior adviser Jared Kushner.
All 17 reporters have been detained for months.
Researchers say they have a lot more work to do.
Mars Desert Research Station in Utah
Heat waves appear across the tarmac at Sky Harbor International Airport.
Temperatures climb to near-record highs.
Columbia University graduation