The Indiana Hoosiers have won the College Football Playoff National Championship. The win is the peak of their drastic two-year turnaround led by coach Curt Cignetti.
It's unclear how many leaders have been asked to join the board, and the large number of invitations being sent out, including to countries that don't get along, has raised questions about the board's mandate and decision-making processes.
Warming temperatures are forcing Antarctic penguins to breed earlier and that's a big problem for two of the cute tuxedoed species that face extinction by the end of the century, a study said.
In his second term, the president is embracing a foreign policy that breaks sharply from U.S. tradition. Both supporters and critics say he's upending a global system in place for 80 years.
Medicaid is doing a novel payment system for the new, promising and expensive sickle cell treatment. It may become a model for all gene therapies being developed.