Tips for gardeners and homeowners on how to improve the health of planet Earth.
FLOWER & GARDEN Aug-Sep 1991 (v.35#4) pg. 27
Clinical ecology. An overview of some of the causes of "environmental illness" experienced by people who are sensitive to chemicals.
GARBAGE Mar-Apr 1990 (v.2#2) pg. 30
Added Info GARBAGE Jul-Aug 1990 (v.2#4) pg. 12
Car care and the environment. How your approach to maintenance and repair can really make a difference. How to reduce environmental hazards caused by automobiles.
HOME MECHANIX #749 Oct 1990 (v.86) pg. 68
Build the torture box. Miniature environmental test chamber can be set from 14- to 158-degrees Fahrenheit with 1-degree accuracy.
POPULAR ELECTRONICS [1] Feb 1974 (v.5#2) pg. 34
Charting a watershed to make a cartographer's point. Amateur cartography of a watershed illustrates that an ecosystem goes beyond political boundaries.
SCIENTIFIC AMERICAN May 1993 (v.268#5) pg. 134
How amateur scuba divers can assist in compiling scientific and ecological information about the ocean's reefs.
SCIENTIFIC AMERICAN Jul 1998 (v.279#1) pg. 108
Building a consciousness of streams. An introduction to stream ecology. How amateurs can help assess the health of our nation's watersheds.
SCIENTIFIC AMERICAN Aug 1998 (v.279#2) pg. 94
Building a free-floating ocean monitor to study the currents. A call for design ideas for an inexpensive amateur device which can survive for 30 days and send back information useful to the U.S. Geological Survey. Some ideas for these "drifters" is included.
SCIENTIFIC AMERICAN Nov 1998 (v.279#5) pg. 112