Nature Of Consciousness: How Activity Of Single Neurons In Human Brain Reflect Conscious Perception (Feb. 19, 2008) — An international team of scientists led by a University of Leicester researcher has carried out a scientific study into the realm of consciousness. The scientists have made a significant step into the understanding of conscious... [read more]

Penn State researchers have a proof-of-concept device that can use sunlight to split water and produce recoverable hydrogen. (Credit: iStockphoto) (Feb. 19, 2008) — Plants trees and algae do it. Even some bacteria and moss do it, but scientists have had a difficult time developing methods to turn sunlight into useful fuel. Now, Penn State researchers have a... [read more]