págs. 2-4
Follow the drinking gourd.: When it comes to milk, Western scientists have a history of myopia.
págs. 10-13
Diving Montezuma Well: What's down there is still a mystery.
págs. 14-19
We are going underwater: Siberian villagers show the world what global climate change means.
págs. 20-29
Land of the long white cloud: The Maori masters of New Zealand's flora.
págs. 30-35
Hoosier Hemlocks: Sandstone cliffs create a range of habitats.
págs. 36-37
pág. 48
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