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image: Microbes Affect Weight Loss

Microbes Affect Weight Loss

By | March 27, 2013

Microbial changes in the gut contribute to a patient’s ability to slim down after gastric bypass surgery.

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image: Cancer Gene Bonanza

Cancer Gene Bonanza

By | March 27, 2013

International collaboration doubles the number of genetic regions associated with breast, prostate, and ovarian cancers.

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image: Ants Climb as Weather Warms

Ants Climb as Weather Warms

By | March 26, 2013

Rising temperatures allow one mountain ant to climb higher, displacing a related species and possibly upsetting plant ecology.

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image: Isolation Harms Health

Isolation Harms Health

By | March 25, 2013

Being socially isolated could increase death risk in the elderly even if they don’t feel lonely.

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image: Brain Activity Breaks DNA

Brain Activity Breaks DNA

By | March 24, 2013

Researchers find that temporary double-stranded DNA breaks commonly result from normal neuron activation—but expression of an Alzheimer’s-linked protein increases the damage.

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image: Atoms and Arias

Atoms and Arias

By | March 22, 2013

A Portuguese professor explores the poisons and potions of opera.

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image: The Upside of Suicide

The Upside of Suicide

By | March 20, 2013

Researchers show that a bacterium’s self-sacrifice can benefit its community, even when the members are not strongly related.

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image: From Toxins to Therapeutics

From Toxins to Therapeutics

By | March 19, 2013

Researchers are finding new drugs for chronic pain and autoimmune diseases by modifying animal venom-derived molecules that target the nervous and immune systems.

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image: Genome Digest

Genome Digest

By | March 19, 2013

What researchers are learning as they sequence, map, and decode species’ genomes

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image: Microbes Thrive in Deepest Ocean

Microbes Thrive in Deepest Ocean

By | March 17, 2013

Researchers find remarkably active bacteria in the Mariana Trench, where they live under pressure 1,000 times greater than at the surface.

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  4. Research Links Gut Health to Neurodegeneration
    The Nutshell Research Links Gut Health to Neurodegeneration

    Rodent studies presented at the Society for Neuroscience meeting this week tie pathologies in the gastrointestinal tract or microbiome composition with Parkinson’s and Alzheimer’s diseases.

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