Researchers at MIT have invented a “greener” battery with the help of viruses. Three years ago, they engineered a virus that coats itself with material that serves as an anode, a structure within a battery that attracts positive ions. They have now engineered a virus (bacteriophage) that serves as a cathode, which indirectly links to the anode to help make the battery functional.

Evolutionary anthropologists once thought that stone knives were developed in the late Stone Age, around 40,000 years ago. That figure was later revised to 200,000, around the Middle Stone Age, when stone blades were discovered in lower strata.

A lawsuit brought by Chris Comer, former director of science at the Texas Education Agency, against the TEA and its commissioner, Robert Scott, was dismissed by a federal judge on March 31, 2009.

Many origin of life researchers have for decades argued that the early earth must have had a “reducing” atmosphere, meaning that it had very little oxygen. This argument has no direct evidence to support it other than the knowledge that oxygen destroys the delicate molecules that comprise cells today.

In the heart of the Bible belt, billboards stating “Don’t believe in God? You are not alone” have been posted in parts of Dallas, home of the Institute for Creation Research.