Scientists identify gene variant linked to language development in humans

Scientists have identified a gene variant called NOVA1 that may have contributed to the development of spoken language in modern humans. This variant is unique to humans and differs from versions found in other mammals. In a recent study, researchers used gene editing on mice to introduce the human NOVA1 variant. They found that this version affected the frequency and pitch of the mice's vocalizations, suggesting a link between NOVA1 and vocal communication. While NOVA1 appears significant, researchers caution that it is not the only gene involved in language development. Other genes, like FOXP2, may also play a role, and further research is needed to explore these connections.