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image: Eggs Trade Genes

Eggs Trade Genes

By | October 24, 2012

Swapping chromosomes from one human egg to another could eliminate mitochondrial DNA mutations that cause disease.


image: Cloning Biologist Dies

Cloning Biologist Dies

By | October 12, 2012

Keith Campbell, a biologist who was part of the effort to clone Dolly the sheep, has passed away at the age of 58.

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image: Book Excerpt from <em>Living Color</em>

Book Excerpt from Living Color

By | October 1, 2012

In Chapter 3, "Out of the Tropics," author Nina G. Jablonski, explores the genes behind skin pigmentation and makes the distinction between color and race.


image: Home Cookin’

Home Cookin’

By | October 1, 2012

Laboratory-raised populations of dung beetles reveal a mother's extragenetic influence on the physiques of her sons.


image: True Colors

True Colors

By | October 1, 2012

The biological and social ramifications of skin pigmentation are too often ignored by scientists, teachers, and the general public.


image: Neglected Babies Develop Less Myelin

Neglected Babies Develop Less Myelin

By | September 17, 2012

Mice raised in isolation from their mothers developed cognitive deficits similar to those of babies raised in orphanages where physical contact is infrequent.


image: Capsule Reviews

Capsule Reviews

By | September 1, 2012

Wired for Story, Dreamland, Homo Mysterious, and Vagina


image: Finding Injury

Finding Injury

By | September 1, 2012

The brain’s phagocytes follow an ATP bread trail laid down by calcium waves to the site of damage.


image: Space-bound Fish

Space-bound Fish

By | July 31, 2012

Japanese astronauts deliver an aquarium to the International Space Station to study the effects of microgravity on marine life.


image: Grading on the Curve

Grading on the Curve

By | June 1, 2012

Actin filaments respond to pressure by forming branches at their curviest spots, helping resist the push.



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