Swapping chromosomes from one human egg to another could eliminate mitochondrial DNA mutations that cause disease.
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Viral DNA in mice genomes may lead to cancer in immune-compromised animals.
Keith Campbell, a biologist who was part of the effort to clone Dolly the sheep, has passed away at the age of 58.
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.
An HIV drug can bind to and alter the function of an immune molecule, causing a dangerous reaction in patients with a particular allele.
Laboratory-raised populations of dung beetles reveal a mother's extragenetic influence on the physiques of her sons.
Check out other memorable images and videos that were submitted to this year’s Labby Multimedia Awards.
The biological and social ramifications of skin pigmentation are too often ignored by scientists, teachers, and the general public.
Mice raised in isolation from their mothers developed cognitive deficits similar to those of babies raised in orphanages where physical contact is infrequent.
Sleep-wake cycles affect how well our bodies fight disease.
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