Innovative architect Michelle Kaufmann combines high design and energy-efficient materials into her prefab homes.
By William Booth
Research into termite digestion may hold solutions to our energy crisis
By Julia Olmstead
A journalist's ambitious experiment in ecological living leads to a goat pen
By Amanda Bensen
The geochemist proposes a solution to global warming: CO2 "scrubbers"
By Kenneth R. Fletcher
Christina Galitsky's energy-efficient cookstove makes life a little easier for Darfur's refugees
By Neil Henry
Ed Begley, Jr.
Actor and environmental activist Ed Begley, Jr. talks about living green
By Lyndon Stambler