Science, founded by Thomas A. Edison in 1880 and published by AAAS, today ranks as the world's largest circulation general science journal. Published 51 times a year, Science is renowned for its ...

In connexion with the studies of the senior writer 1 on living micro-organisms in ancient rocks, an attempt was made to determine whether or not not old materials other than rocks harbour living micro ...

This diagram shows how researchers converted a common laboratory sugar eating (heterotrophic) E. coli bacterium (left) to produce all of its biomass from CO2 (autotrophic) by metabolic engineering ...