Infographic: Resurrecting Ancient Proteins
Amber Dance | Jul 1, 2018
Learn the basic steps researchers take when reconstructing proteins from the past and how these biomolecules can inform engineering projects.
Arsenic-based life debate continues
Jessica P. Johnson | Jun 3, 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.