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image: Fellow Travelers

Fellow Travelers

By | February 1, 2013

Collective cell migration relies on a directional signal that comes from the moving cluster, rather than from external cues.

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image: Go Forth, Cells

Go Forth, Cells

By | February 1, 2013

Watch the cell transplant experiments in zebrafish that suggest certain embryonic cells rely on intrinsic directional cues for collective migration.

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image: Inherited Resistance to Cocaine

Inherited Resistance to Cocaine

By | December 17, 2012

Cocaine-using rat fathers pass epigenetic changes on to their sons that make them resistant to coke addiction.

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image: 2012 Multimedia Roundup

2012 Multimedia Roundup

By | December 14, 2012

The science images and videos that captured our attention in 2012

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image: The Plastic Genome

The Plastic Genome

By | December 1, 2012

The poxvirus stockpiles genes when it needs to adapt.

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image: The Biology of Politics

The Biology of Politics

By | November 6, 2012

A number of studies have linked genes and hormones to political attitudes and behaviors, though the evidence remains controversial.

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image: Coming to Terms

Coming to Terms

By | November 1, 2012

New noninvasive methods of selecting the most viable embryo could revolutionize in vitro fertilization.

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image: Contributors

Contributors

By | November 1, 2012

Meet some of the people featured in the November 2012 issue of The Scientist.

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image: Creative Emulsification

Creative Emulsification

By | November 1, 2012

Enhancing data collection from emulsion PCR reactions: three case studies

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image: Exit Strategy

Exit Strategy

By | November 1, 2012

Large RNA-protein packets use a novel mechanism to escape the cell nucleus.

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