There is evidence that rivers once coursed across the Martian surface; a new study shows the water flowed long enough to record signs of ancient life as well
Chemists have developed a new polymer, aimed at use in commercial fishing gear and other aquatic applications, that can degrade by ultraviolet radiation
Researchers find deep-sea microbes that feed on ethane and grow them in the laboratory, discovering that the mechanism by which they break down ethane is reversible