Natural history
Spring Break: A coastal weland nourishes mangroves, birds, and the endangered American crocodile.
págs. 14-16
Everybody Into the Pool: Wood frogs mate and their eggs and tadpoles mature en masse.
págs. 18-19
The Astrology Connection: Celestial events are always significant-or are they?.
págs. 20-22
págs. 23-23
A Sickening Situation: Emerging pathogens pose a threat to wildlife.
págs. 24-27
Walking on Water: Also rowing, galloping, and sailing-these spiders do it all.
págs. 30-31
The First Day of the Rest of Our Life: Or, What I Did on January 1, 2000.
págs. 32-38
págs. 48-55
págs. 56-61
And the beat goes on: A brief guide to the hearts of vertebrates.
págs. 62-65
págs. 66-69
Cuttlefish Say It With Skin.: A mesmerizing repertoire of quick changes in skin color and texture qualifies cuttlefishes as masters of communication and disguise.
págs. 70-76
Australia's Rock Stars: For the giant cuttlefish of southern Australia, Spencer Gulf is the place to spawn.
págs. 77-79
Anthropology and American Ancestry: New controversies have opened old wounds over how scientists have historically treated Native Americans.
págs. 88-89
págs. 92-93
Computing the Organism: When thinking about nature, beware of metaphors.
págs. 94-94
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