A new genomic study has uncovered long-lost genetic diversity in mammoth lineages spanning over a million years, providing new insights into the evolutionary history of these animals. A new genomic ...

Genetic diversity within many species is declining globally, according to a recently published study. “Any threat that reduces the size of a population, or which causes a larger population to become ...

Forbes contributors publish independent expert analyses and insights. GrrlScientist writes about evolution, ecology, behavior and health. Even when genetic diversity appears to be adequate, hidden ...

SILVER CITY, N.M.— Thirty conservation organizations today urged wildlife agencies to take science-based actions to protect Mexican gray wolves after a new analysis showed that the endangered species’ ...

Songbirds who make the arduous flight from their nesting sites in northern boreal forests to warm, southern climates in the winter may be rewarded for their journey with greater genetic diversity.