This is one of the best eco-friendly homes I have ever seen. Built in Shantiniketan by a nature loving physicist couple who don’t use conventional electricity and...

A team of researchers headed by an environmental engineer at Washington University in St. Louis is plying new techniques to produce a biofuel superior to ethanol.

New Option Lighting has developed a solar-powered LED headlamp that is ideal for outdoor activities such as camping, backpacking, hunting, fishing, bicycling, etc....