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image: Climate-Shaped <em>Arabidopsis</em> Genome

Climate-Shaped Arabidopsis Genome

By | October 6, 2011

Two genome-wide studies, backed up by field experiments, identify SNPs that correlate with Arabidopsis fitness in various climates.

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image: New Way to Make Embryonic Stem Cells

New Way to Make Embryonic Stem Cells

By | October 5, 2011

A breakthrough in somatic cell nuclear transfer opens the possibility of producing human embryonic stem cells with a patient’s own genes.

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image: Next Generation: Microfluidics for the Dish

Next Generation: Microfluidics for the Dish

By | October 4, 2011

A new device for directing fluids is designed to deliver chemical cues directly to petri dishes without disturbing cells.

6 Comments

image: Genetic Alarm Clock

Genetic Alarm Clock

By | October 4, 2011

Researchers identify a gene that wakes people up from sleep each day.

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image: Immunologists Take Home Nobel

Immunologists Take Home Nobel

By | October 3, 2011

The Nobel Assembly announced today that three researchers in the field of immunology will share the 2011 Prize in Physiology or Medicine.

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In an essay entitled "Molecular Cut and Paste: The New Generation of Biological Tools," virologist William McEwan envisions a future where viruses are reprogrammed to become the workhorses of science and medicine.

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image: Early Warning Signs

Early Warning Signs

By | October 1, 2011

Editor’s choice in Ecology

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image: Evolution, Tout de Suite

Evolution, Tout de Suite

By | October 1, 2011

Epigenetic perturbations could jump-start heritable variation.

9 Comments

image: Going Viral

Going Viral

By | October 1, 2011

The promise of viruses as biotech tools will help molecular biology fulfill its true potential.

6 Comments

image: Newly Discovered Species

Newly Discovered Species

By | October 1, 2011

Life on Earth is mind-bogglingly diverse with estimates of the number of existing species in the tens of millions. Over the last 4 billion years, many species have gone extinct; and because of the actions of humans, many existing species are now endangered.

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