The need for ancient humans to keep cool during the day might explain their lack of body hair but not why they walked on two feet.
The need for ancient humans to keep cool during the day might explain their lack of body hair but not why they walked on two feet.
Gene expression controlled from afar may have spurred the spurt in brain evolution that led to modern humans.
A snapshot of the most highly ranked articles in ecology, from Faculty of 1000
Antibiotic resistant bacteria keep their protective genes, even when antibiotics are no longer given.
New, minimally invasive techniques for seeing deep inside living brains
Scientists are beginning to discover myriad strategies tumors use to avoid attacks by anti-cancer drugs.
Lynn Margulis, an innovative thinker who proposed symbiosis as a major mechanism for speciation, passed away last week.
A team of paleontologists is racing to recover dozens of fossilized whale skeletons from the site of a road building excavation in northern Chile.
Traits that help one sex but hurt the other are not sufficient for maintaining genetic variation.
Scientists track changes in bacterial genomes during a hospital outbreak to discover potential pathogenesis genes.