zoonotic diseases, evolution, immunology
Resistance Outlasts Antibiotics
Edyta Zielinska | Dec 5, 2011
Antibiotic resistant bacteria keep their protective genes, even when antibiotics are no longer given.
Cancer Immunotherapy Pioneer Dies
Edyta Zielinska | Dec 2, 2011
Lloyd Old, a researcher and former administrator of two cancer research institutes, passed away this week.
Flow Cytometry for the Masses
Richard P. Grant | Dec 1, 2011
Tagging antibodies with rare earth metals instead of fluorescent molecules turns a veteran technique into a high-throughput powerhouse.
Breaching the Wall
Rachel Nuwer | Dec 1, 2011
Editor’s choice in immunology
Cancer’s Escape Routes
Cancer’s Escape Routes
Tia Ghose | Nov 30, 2011
Scientists are beginning to discover myriad strategies tumors use to avoid attacks by anti-cancer drugs.
Evolutionary Pioneer Dies at 73
Edyta Zielinska | Nov 28, 2011
Lynn Margulis, an innovative thinker who proposed symbiosis as a major mechanism for speciation, passed away last week.
Whales Saved From Highway Project
Bob Grant | Nov 21, 2011
A team of paleontologists is racing to recover dozens of fossilized whale skeletons from the site of a road building excavation in northern Chile.
Battle of the Sexes
Hannah Waters | Nov 17, 2011
Traits that help one sex but hurt the other are not sufficient for maintaining genetic variation.
Infection Selection
Ruth Williams | Nov 13, 2011
Scientists track changes in bacterial genomes during a hospital outbreak to discover potential pathogenesis genes.
A Smoke-Swirl of Birds
Jef Akst | Nov 10, 2011
A video of thousands of birds flying as a single coordinated, amorphous group stirs up questions about how they do it.