David is the Online News Editor of Science. He also writes for the magazine, where he has covered a variety of topics, from atomic bomb testing to birth control for cats and dogs. He received a bachelor of science degree in biochemistry and cell biology from the University of California, San Diego, and a Ph.D. in genetics from Yale University.
David is the winner of the 2010 Animal Reporting Award from the National Press Club. In 2009, one of his stories for Science, "The Mushroom Cloud's Silver Lining," was published in The Best American Science and Nature Writing 2009. His writing has also appeared in U.S. News & World Report and the Financial Times. He teaches science journalism at Johns Hopkins University.
David is the author of Citizen Canine: Our Evolving Relationship with Cats and Dogs, which traces the evolution of pets from wild animals to members of the family.