Researchers argue for new, fairer Olympic rankings

Who's winning the Paris Olympics? US researchers say it's not as simple as counting medals and are developing a new system to promote fairness between big and small countries at the Games. Can you guess who comes out on top?

Researchers argue for new, fairer Olympic rankings

Researchers argue for new, fairer Olympic rankings

Researchers argue for new, fairer Olympic rankings

Researchers argue for new, fairer Olympic rankings

Researchers argue for new, fairer Olympic rankings