Stories by Stephen J. O'Brien

Stephen J. O’Brien was chief of the National Cancer Institute’s Laboratory of Genomic Diversity until 2012 and is now chief scientific officer at the Dobzhansky Center for Genome Bioinformatics at St. Petersburg State University in Russia. He has studied the genetics of cheetahs, giant pandas, pumas and whales and of human infection by HIV.

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EvolutionSeptember 1, 2015

How House Cats Evolved

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EnvironmentJune 1, 2009

The Evolution of House Cats

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BiologyJuly 1, 2007

The Evolution of Cats

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The SciencesMay 1, 1986

The Cheetah in Genetic Peril