Large RNA-protein packets use a novel mechanism to escape the cell nucleus.
Large RNA-protein packets use a novel mechanism to escape the cell nucleus.
Individuals of a newly discovered microbe species line up end-to-end to form electron transport cables many times their length.
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.
Laboratory-raised populations of dung beetles reveal a mother's extragenetic influence on the physiques of her sons.
A seventh patient succumbs to a deadly, drug-resistant superbug terrorizing the National Institutes of Health Clinical Center.
Mice raised in isolation from their mothers developed cognitive deficits similar to those of babies raised in orphanages where physical contact is infrequent.
Friendly sinus bacteria may keep sinusitis-causing strains in check.