Craig Welch is an environment writer at National Geographic. Prior to joining National Geographic, he was the environmental reporter for The Seattle Times, where he worked for more than 14 years. A journalist for two decades, his work has appeared in Smithsonian magazine, the Washington Post, and Newsweek. He spent a year as a fellow at the Nieman Foundation for Journalism at Harvard University, and the Society of Environmental Journalists has twice named him Outstanding Beat Reporter of the Year, mostly recently in 2010. That same year, HarperCollins published his book, "Shell Games: A True Story of Cops, Con Men, and the Smuggling of America's Strangest Wildlife," a nonfiction detective story about wildlife thieves. It won the national Rachel Carson Environment Book Award in 2011 and was a finalist for the Pacific Northwest Booksellers Association award and the Washington State Book award. Welch and photographer Steve Ringman's Pulitzer Center-supported five-part series on ocean acidification "Sea Change: The Pacific's Perilous Turn" for The Seattle Times has won numerous including the Online Communication Award from the National Academy of Sciences, National Academy of Engineering, and Institute of Medicine, the Overseas Press Club Whitman Bassow Award, the ONA Online Journalism Award for Explanatory Reporting, and an Emmy Nomination for New Approaches to News & Documentary Programming.