Swapping chromosomes from one human egg to another could eliminate mitochondrial DNA mutations that cause disease.
Swapping chromosomes from one human egg to another could eliminate mitochondrial DNA mutations that cause disease.
Keith Campbell, a biologist who was part of the effort to clone Dolly the sheep, has passed away at the age of 58.
Researchers estimate annual investment needed to conserve habitats and save the world’s most at-risk species.
Laboratory-raised populations of dung beetles reveal a mother's extragenetic influence on the physiques of her sons.
Mice raised in isolation from their mothers developed cognitive deficits similar to those of babies raised in orphanages where physical contact is infrequent.
The brain’s phagocytes follow an ATP bread trail laid down by calcium waves to the site of damage.
Japanese astronauts deliver an aquarium to the International Space Station to study the effects of microgravity on marine life.
According to a new report, the US Fish and Wildlife Service ignored science advisors and shrunk protected habitats for endangered species from 2002 to 2007.
A yellow-bellied dwarf toad, last sighted in 1876, is rediscovered in Sri Lanka.
Actin filaments respond to pressure by forming branches at their curviest spots, helping resist the push.