This week, a NASA spokesperson said "finding a second Earth is not just a matter of if, but when." How much do you know about NASA's big discovery? Take our quiz.

For a point, do you know which member of Parliament hung up on the CBC?

This week, a school in Halifax and one in Toronto started enforcing a ban. What are these students no longer allowed to do?

This week's panel:

Catch Because News on CBC Radio One Saturday at 11 a.m. and Monday at 11:30 a.m.

Because News is written and produced by Elizabeth Bowie, David Carroll, Gavin Crawford and Phil Leung, with help this week from Jan Caruana, James Hartnett and our intern Matthew Murray.