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Years of conservation efforts are paying off for sand tiger sharks in the Boston Harbor

By Craig LeMoult
Published August 17, 2025 at 5:06 AM MST

Scientists say that the water in Boston Harbor is getting cleaner, leading to an increase in the number of sand tiger sharks using the area as a nursery habitat.

Copyright 2025 NPR
Craig LeMoult
Craig produces sound-rich features and breaking news coverage for WGBH News in Boston. His features have run nationally on NPR's Morning Edition, All Things Considered and Weekend Edition, as well as on PRI's The World and Marketplace. Craig has won a number of national and regional awards for his reporting, including two national Edward R. Murrow awards in 2015, the national Society of Professional Journalists Sigma Delta Chi award feature reporting in 2011, first place awards in 2012 and 2009 from the national Public Radio News Directors Inc. and second place in 2007 from the national Society of Environmental Journalists. Craig is a graduate of the Columbia University Graduate School of Journalism and Tufts University.
See stories by Craig LeMoult