Automated modular construction has become a popular way to build lots of homes efficiently and inexpensively, but is it really greener too?

Hunter-gatherers continue to eek out an existence but it's harder every year due to pollution and the encroachment of civilization.

We Need Your Help! EarthTalk is the 501 (c) non-profit behind Emagazine.com. Your tax-deductible donation helps us keep preaching beyond the choir on climate and environment.