Changes in histone acetylation explain differences in the foraging and scouting patterns of different castes of carpenter ants.
NIH genome institute wants to scale back support of human and model organism databases.
Molecules transfer mouse paternal traits to progeny.
CRISPR genome-editing technology shows its power.
Prospect of heritable changes sparks questions about safety, ethics, and rationale.
Pharmaceutical firms and biotech companies embrace DNA-encoded chemical libraries.
By conjuring the extinct ancestor of modern cattle, breeders are making Europe just a little wilder.
Cats and dogs are revealing some surprising insights into how animals age.