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Journal Article

Issues In-Depth: Enough already? Linking science, geography, mathematics, and sociology through population study

In several previous Issues In-Depth columns, science topics deeply affected by population size—such as climate change, fuel and agricultural resources, and ecology—have been discussed. In this column, the authors discuss the issue of population g...

Journal Article

Take a Voyage of Discovery

On December 27, 1831, the H.M.S. Beagle left Plymouth Harbor for a round-the-world voyage. On board was would-be botanist Charles Darwin, the best tour guide biology has ever known. In 2009, we will celebrate Darwin’s 200th birthday and the 150th a...

Journal Article

Ask the Experts: Summer 2008

In this final “Ask the Experts” column, our own resident “expert” and Department Editor, Marc Rosner, addresses the following questions: • Why is chocolate bad for dogs? • Where does the color go when paper fades after sun exposure?...