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» aging, ecology and developmental biology

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image: Delayed Turnover

Delayed Turnover

By | July 21, 2015

Aggregate-forming amyloid β proteins are replenished more slowly with age, and this may contribute to a person's risk of developing Alzheimer’s disease.

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image: Calorie-Restricted Yeast Live Longer

Calorie-Restricted Yeast Live Longer

By | July 14, 2015

Calorie restriction in the organism extends lifespan, supporting a long-standing view that had been challenged by a study published last year.

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image: 1 + 1 = 1

1 + 1 = 1

By | July 1, 2015

Nutrient levels in soil don’t add up when food chains combine.

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image: Intelligence Gathering

Intelligence Gathering

By | July 1, 2015

Disease eradication in the 21st century

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image: Ravenous Invasive Worm Now in U.S.

Ravenous Invasive Worm Now in U.S.

By | June 25, 2015

Researchers have found the New Guinea flatworm, one of the world’s most invasive species, in Florida, putting native ecosystems at serious risk.

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image: Periodic Fasting Improves Rodent Health

Periodic Fasting Improves Rodent Health

By | June 18, 2015

And a diet that includes a few days of caloric restriction each month reduces biomarkers of aging and disease in people, according to a small trial.

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image: Sperm From Ovaries

Sperm From Ovaries

By | June 11, 2015

With the deletion of a single gene, female Japanese rice fish can produce sperm. 

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image: Studies Conflict on Regenerative Molecule

Studies Conflict on Regenerative Molecule

By | May 19, 2015

Previously shown to boost muscle growth in aged mice, a protein’s role in regeneration just got more complicated.

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image: Dino Snouts from Chicken Beaks

Dino Snouts from Chicken Beaks

By | May 13, 2015

Researchers tweak gene expression in chicken embryos that may have been crucial to the evolutionary transition from dinosaur noses to bird bills.

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image: Climate Change Speeds Extinctions

Climate Change Speeds Extinctions

By | May 3, 2015

Species die-offs are expected to accelerate as greenhouse gases accumulate, according to a meta-analysis.

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