In a recent post for his Radiolab/NPR blog Krulwich Wonders, Robert Krulwich writes: "Life is short for small creatures, longer in big ones. So algae die sooner than oak trees; elephants live longer than mayflies, but you know that. Here's the surprise: There is a mathematical formula...

This year, Groundhog Day falls on a Saturday, which means you can either toast the spring-embracing skittishness of Punxsutawney Phil or drown your sorrows in smoked porter as you hunker down for six more weeks of winter. Either way, consider it a warmup for the Superbowl. February...

Wildlife differs ferociously from continent to continent, but birdwatchers from here to Melbourne have one creature in common: Strelitzia reginae. We've got a bird of paradise shrub in our yard that blooms twice a year, late fall through winter and late spring through summer. To keep...