Biology
In Search of the Mysterious Narwhal
Ballerina turned biologist Kristin Laidre gives her all to study the elusive, deep-diving, ice-loving whale known as the "unicorn of the sea"
Nancy Knowlton
The renowned coral reef biologist leads Smithsonian's effort to foster a greater public understanding of the world's oceans
Termite Bellies and Biofuels
Scientist Falk Warnecke's research into termite digestion may hold solutions to our energy crisis
A Passion for Tomatoes
Whatever the variety—commercial hybrid or precious heirloom—the plump juicy "vegetable" has a place in our hearts
Wolf Tracker
Biologist Gudrun Pflueger talks about her encounter with a Canadian pack
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