Why Don't Penguins' Feet Freeze?

Why Don''t Penguins'' Feet Freeze? is the latest compilation of readers'' answers to the questions in the ''Last Word'' column of New Scientist, the world''s best-selling science weekly. Following the phenomenal success of Does Anything Eat Wasps? - the Christmas 2005 surprise bestseller - this new collection includes recent answers never before published in book form, and also old favourites from...