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» animal research and developmental biology

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image: Brrrr-ying the Results

Brrrr-ying the Results

By | July 1, 2015

Holding laboratory mice at temperatures lower than those the animals prefer could be altering their physiology and skewing experimental results.

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image: Captive Chimps Endangered, Too

Captive Chimps Endangered, Too

By | June 15, 2015

The US Fish and Wildlife Service moves captive chimpanzees under the umbrella of federal protection that covers their wild counterparts.

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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: Microbiota Mismatch

Microbiota Mismatch

By | May 21, 2015

The giant panda’s gut microbiome resembles that of a carnivorous animal despite its diet.

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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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A New York Supreme Court judge has ordered university officials to defend their custody of two chimpanzees used in research.

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Viral Protector

By | April 21, 2015

A retrovirus embedded in the human genome may help protect embryos from other viruses, and influence fetal development.

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image: Circadian Responses to Chemo

Circadian Responses to Chemo

By | April 21, 2015

After exposure to curcumin, rat cancer cell populations undergo a daily cycle of cell death.

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Contributors

By | April 1, 2015

Meet some of the people featured in the April 2015 issue of The Scientist.

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image: From Many, One

From Many, One

By | April 1, 2015

Diverse mammals, including humans, have been found to carry distinct genomes in their cells. What does such genetic chimerism mean for health and disease?

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