In 2006, a pack of six Mackenzie River wolves - a North American wolf - were put down because they were "not portraying their natural behaviour".

BBC: Pup and mother Elara

Now that the winter solstice is almost upon us, a big turning point each year in the dark North Atlantic, WEEKEND EDITION food essayist Bonny Wolf tries to understand the food's appeal.

NPR: Whole Foods to Sell Exclusive Icelandic Delights