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image: Feeding Time

Feeding Time

By | February 1, 2013

The eating schedule—and not the amount of calories—can make the difference between an obese, diabetic, sick mouse and one with a healthy metabolism.

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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: Photonic Colored Creatures

Photonic Colored Creatures

By | February 1, 2013

Animals and plants come in a dizzying array of colors. Current research is cracking into the remarkable structures behind nature's artistic display.

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image: Stockpiling Histones

Stockpiling Histones

By | February 1, 2013

Histones stored on lipid droplets in fly embryos provide a backup supply when newly synthesized ones are lacking.

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image: Color from Structure

Color from Structure

By | February 1, 2013

Researchers are working to understand how often-colorless biological nanostructures give rise to some of the most spectacular technicolor displays in nature.

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image: It’s Elementary

It’s Elementary

By | January 10, 2013

Maria Konnikova says the field of psychology has something to learn from great works of fiction.

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image: Benefits of Siblings

Benefits of Siblings

By | January 10, 2013

Children born under China’s One-Child Policy exhibit more negative personality traits in adulthood than those born prior.

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image: Deaf Mice Hear Again

Deaf Mice Hear Again

By | January 10, 2013

A drug applied to the ears of deaf mice has prompted the regrowth of noise-damaged hair cells and resulted in slight improvements in the animals’ hearing.

1 Comment

image: Debate Over Stem Cell Effectiveness

Debate Over Stem Cell Effectiveness

By | January 9, 2013

Reprogrammed stem cells are not attacked by the immune system, or are they?

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