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Ethanol Bacteria

October 7, 2008

A genetically engineered bacterium produces ethanol from cellulose.

October 6, 2008

A scientist discovers the world's oldest living ant species in the Amazon.

October 3, 2008

THE SCIENCE OF TREES: Electricity from trees, building a tree from the ground up, a forest of …

October 2, 2008

What makes sunburned skin warm to the touch?

September 30, 2008

A synthetic tree wicks water more effectively than a real plant.

September 29, 2008

Crows recognize individual human faces.

September 25, 2008

Scientists can genetically engineer the flavors of fruits.

September 23, 2008

A listener asks why a baby's eyes can change color during the first year.