September 1, 2012|
September 2012's selection of notable quotes
January 24, 2012|
An attempt to regrow the infamous GFAJ-1 bacteria, reported to incorporate arsenic into its DNA backbone, has failed.
December 16, 2011|
Researchers discover microbes in Oregon thriving in extreme, Mars-like conditions.
December 7, 2011|
Researchers have mapped out the DNA of what some scientists claim to be an arsenic loving bacterium.
August 10, 2011|
A researcher is repeating the controversial experiments that suggested a bacterium used arsenic rather than phosphorus in its DNA—with the world watching.
June 9, 2011|
As debate continues to swirl around arsenic-loving bacteria, a space rock yields new astrobiological clues.
June 2, 2011|
More than a dozen researchers voice their concerns about a 2010 paper that claims bacteria can use arsenic in place of phosphorus in its DNA and other biomolecules, such as proteins.