Astrochemistry Titania May Produce Abiotic Oxygen Atmospheres on Habitable Exoplanets Press Release September 10, 2015
Origin & Evolution of Life Oxygen-producing Life A ppeared at Least 60 Million Years Earlier Than Previously Thought September 4, 2014
Atmospheres & Climate Plants Kick-start Evolutionary Drama Of Earth’s Oxygenation Press Release October 10, 2010