Speciation and adaptation arise from the dynamic interplay of genetic variation, natural selection, genetic drift and gene flow. Divergence between populations often begins with ecological or ...

Research co-authored by an Oklahoma Museum of Natural History curator, her graduate student and an international team of ...

The Mexican tetra and other cave‐dwelling teleosts have emerged as models to investigate the genetic basis of adaptation to perpetual darkness and resource limitation. Comparative genomic and ...

European cisco roe is know as a Swedish delicacy. A new study has shown that there are different types of European cisco in Swedish waters that are each genetically adapted to fresh, saline or ...

The Indigenous peoples of the Bolivian highlands are survivors. For thousands of years they have lived at altitudes of more than two miles, where oxygen is about 35 percent lower than at sea level.

Many people view European cisco roe as a delicacy. A new study has shown that there are different types of European cisco in Swedish waters that are each genetically adapted to fresh, saline or ...