For more than a century, scientists have sought to reconstruct human evolution using diverse lines of evidence, including ...

Biological variation in populations is the process by which genetic and phenotypic differences arise, are maintained, and change in frequency among individuals within a species. It results from the ...

People from isolated parts of the U.K. could have variations in their genetic code that increase their chance of developing certain diseases, a study suggests. The most genetically distinct ...

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