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.
The federal government tightens regulations on SARS and other deadly viruses, but the changes could hamper research.
Bees, sheep, and chimps are just a few of the animals known to self-medicate. Can they teach us about maintaining our own health?
Remote sensing helps control an invasive giant weed that threatens ecosystems and border security.
Keith Campbell, a biologist who was part of the effort to clone Dolly the sheep, has passed away at the age of 58.
A brewmaster is creating a signature concoction using yeast found in his facial hair.
A new rhabdovirus may be responsible for an outbreak of fatal hemorrhagic fever.
Cockfighting and other cultural practices in Southeast Asia could greatly aid the spread of deadly diseases like bird flu.
Laboratory-raised populations of dung beetles reveal a mother's extragenetic influence on the physiques of her sons.