Published in the journal Science, a new study supports the belief that our oceans slowly filled with water from inside the planet rather than arriving on icy comets.
Roads & Kingdoms
Life After ISIS The Northern Iraqi city of Sinjar has been recaptured from ISIS, but it’s a long way from back to normal.
Best of Slate Podcasts
The Best of Slate Podcasts Only have time for one podcast this week? Make it this one.
The Craziest Endings in College Football History After the turkey, enjoy some classic finishes.