This study compared sequences of proteins in modern organisms to reconstruct ancestral proteins believed to reside in the last universal common ancestor (LUCA). Read More ›
One can hardly appeal to natural selection to account for the origins of DNA replication without assuming the existence of the thing one seeks to explain. Read More ›
Imaging techniques down to the picometer scale are permitting detection of previously unknown alliances of cellular software with electrostatics and mechanics. Read More ›