The concept of what it would mean for women everywhere if Amy were to win a Nobel Prize causes Amy to have a meltdown. Also, Koothrappali and Wolowitz try to…

PiperNet launches, but an early success makes Monica suspicious; Richard makes a surprising move; the team races against the clock as its future is threatened.

It’s the Big Three’s 37th birthdays. Randall and Beth debate a big life change, Kate takes the first step in pursuing a new passion, and Kevin balances the demands of…