Plans for large scale use of harvest residues to produce biofuels such as ethanol and biodiesel will be detrimental to soil quality...

Energy researcher Charlie Hall's balloon graph challenges the notion that alternative energy sources will provide a smooth transition to a post-fossil...

Today?s technological know-how makes it possible to construct a dam across the southern entrance of the Red Sea. Evaporation is high in the Red Sea,...

New research indicates that the putative strategy of "seeding" the oceans with iron filings and other nutrients in an effort to cause blooms of phytoplankton...

Wind is a clean and never ending source of energy, but also an unreliable one, because it blows intermittently...

In terms of its achievable potential, financial and social cost, and even carbon dioxide emissions, nuclear power is not an optimal solution.

Green roofs are roofs with vegetation and substrate. They promote energy conservation in buildings, reduce the urban heat island effect,...

This is a short article on community transformation in a time of preparation for a post cheap oil future. On the face of it,...

Some 350 years ago, mathematician and philosopher Blaise Pascal argued that it is better to wager for the existence of God than against it since the benefits...