Turn the volume up for the full experience, but cover the kids' ears - the "holy smokes" expletives are NOT in Chinese!
Mathematicians discover yet another pentagon (the 15th known) with which you can tile a plane.
75 years ago this month, the "Few" tangled with the Luftwaffe high above England and Wales. Over one hundred of them were Canadians ... from the prairies of Alberta and Saskatchewan, the cities of Toronto and Montreal, you name it.
Here's the story.