The New York Times Book of Science Questions & Answers

Why is glass transparent? Why do cats purr? Why do men have nipples? These are but a handful of the thousands of questions that over the years have been asked and answered in The New York Times "Science Q&A" column. At last, the best and most interesting questions-and their replies-have been collected in a book for general readers. From wild animals to outdoor vegetation, from the human body to the heavens above, The New York Times Book of Science Questions and Answers takes readers on a tho