LifeH. flu fighter: Targeting a key bug in lung disease The genetic secrets of a misnamed microbe could help ease a lung condition that affects hundreds of millions of people, says microbiologist Timothy MurphyOpinion
Life2013 review: The year in evolution and life sciences It was a banner year for the study of evolution, with major discoveries in everything from human evolution to the origin of mammals and the very first life 51¶¯Âþ