Ecofriend

Eco Factor: Ecofriendly bacteria batteries powered by dirt. Scientists at Harvard believe that earth is what is needed to light up homes of some 500 million people living in sub-Saharan Africa, who are desperately waiting to get connected to the..

Researchers at the Biodesign Institute of Arizona State University have come up with an alternative way of generating electricity. In a new study featured in the journal Biotechnology and Bioengineering, lead author Andrew Kato Marcus and colleagues..