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» E. coli and evolution

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image: Top 7 in Ecology

Top 7 in Ecology

By | December 6, 2011

A snapshot of the most highly ranked articles in ecology, from Faculty of 1000

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image: Resistance Outlasts Antibiotics

Resistance Outlasts Antibiotics

By | December 5, 2011

Antibiotic resistant bacteria keep their protective genes, even when antibiotics are no longer given.

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image: Cancer’s Escape Routes

Cancer’s Escape Routes

By | November 30, 2011

Scientists are beginning to discover myriad strategies tumors use to avoid attacks by anti-cancer drugs.

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image: Evolutionary Pioneer Dies at 73

Evolutionary Pioneer Dies at 73

By | November 28, 2011

Lynn Margulis, an innovative thinker who proposed symbiosis as a major mechanism for speciation, passed away last week.

6 Comments

image: Whales Saved From Highway Project

Whales Saved From Highway Project

By | November 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.

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image: Battle of the Sexes

Battle of the Sexes

By | November 17, 2011

Traits that help one sex but hurt the other are not sufficient for maintaining genetic variation.

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image: Mapping Antibiotic Use and Resistance

Mapping Antibiotic Use and Resistance

By | November 17, 2011

New data reveals troubling trends in the pharmaceutical fight against bacteria.

9 Comments

image: Infection Selection

Infection Selection

By | November 13, 2011

Scientists track changes in bacterial genomes during a hospital outbreak to discover potential pathogenesis genes.

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image: A Smoke-Swirl of Birds

A Smoke-Swirl of Birds

By | November 10, 2011

A video of thousands of birds flying as a single coordinated, amorphous group stirs up questions about how they do it.

9 Comments

image: Pioneers Make More Babies

Pioneers Make More Babies

By | November 7, 2011

Women of the French families that colonized Canada in the 17th and 18th centuries had more children and grandchildren than late comers to the region.

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