The Great London:
Biology
Mexico: Asteroid impacts could create niches for early life, suggests Chicxulub crater study

Evolution: Sex cells evolved to pass on quality mitochondria

Evolution: Study sheds light on the function of the penis bone in male competition

Evolution: Photosynthesis more ancient than thought, and most living things could do it

Scotland: Patrick Matthew: Evolution's overlooked third man

Ecosystems: Humans artificially drive evolution of new species

Ecosystems: Immense species richness of bacterial-eating microorganisms discovered in soil

Evolution: Divergent climate tolerances play crucial roles in how species evolve

Breaking News: Natural selection, key to evolution, also can impede formation of new species

Environment: Not so crowded house? New findings on global species richness
