He considered himself both a Pole and a Jew, despite his white armband with its blue star.

ECONOMIST: Marek Edelman

The blue ribbon panel worried that if the U.S. left the Pole, there'd be a power vacuum and the treaty might fall apart.

NPR: A Bright Spot of Life on the Icy Continent

It isn't always useful when, for instance, guides from Blue Ocean and other groups say net-caught tuna isn't sustainable, but pole-caught tuna is, says Safina.

WSJ: Guidelines for Eating Sustainable Seafood