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image: Flow Cytometry for the Masses

Flow Cytometry for the Masses

By | December 1, 2011

Tagging antibodies with rare earth metals instead of fluorescent molecules turns a veteran technique into a high-throughput powerhouse.

3 Comments

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.

18 Comments

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.

3 Comments

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.

12 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.

3 Comments

image: Earliest Modern Europeans Described

Earliest Modern Europeans Described

By | November 3, 2011

A fossilized jaw bone and teeth from Western Europe are recognized as the oldest modern human fossils recovered in the region.

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image: Genome Digest

Genome Digest

By | November 2, 2011

Meet the species whose DNA has recently been sequenced.

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