Boom and Busted

BIOGRAPHIC In trying to untangle a mysterious herring collapse from the aftermath of the Exxon Valdez oil spill, scientists in Prince William Sound are revealing just how resilient—and unpredictable—marine ecosystems can be. On a cold day in June, Scott Pegau leans toward the passenger window of a Cessna floatplane and peers out at the teal … More Boom and Busted