The SciencesOctober 1, 2000
Six Billion and Counting
Overpopulation hasn¿t brought humanity to its knees, but that doesn¿t mean people aren¿t overburdening the earth
Stories by Julie Lewis
LEWIS is a freelance journalist based in Washington, D.C.
The SciencesDecember 1, 1999
Driven Up a Tree
Botanist Margaret D. Lowman opened up the tops of the rain forest for science