On a life raft in the Mediterranean, a teenager from Ghana wonders whether he will reach Europe alive, and if he does, whether he will be allowed to stay. In the North Atlantic, a young chef disappears from a cruise ship, leaving a mystery for his friends and family to solve. A water-squatting community battles eviction from a harbor in a Pacific Northwest town, raising the question of who owns the water. Imperiled Ocean by ocean journalist Laura...

"In 2006, the last of China's Yangtze river dolphins--baiji--succumbed to extinction, and la vaquita marina, a diminutive porpoise endemic to the Upper Gulf of California, quietly and without fanfare inherited the title of world's most endangered marine mammal. Unlike many other critically endangered species, the vaquita is not hunted. Nor is its habitat disappearing or degraded. The species is even protected by law. Why then have its numbers plummeted...