Genes are short sections of DNA that determine an animal’s traits—everything from coat color and claw strength to body shape and health. But sometimes, these genes mutate. And while the word itself ...

From the ultra-rare orange lobster to the deep-water Tristan variety, lobsters display remarkable diversity in color, size, and habitat. Genetic mutations, environmental factors, and species-specific ...

Scientists have corrected gene mutations in mice causing an ultra-rare disease by editing DNA directly in the brain with a single injection, a feat with profound implications for patients with ...