National Public Radio: There's a patch of seashore along the coast of Argentina where hundreds of thousands of penguins make their home. It's called Punta Tombo. Dee Boersma, a conservation biologist at the University of Washington, has been going there for 30 years, and she's discovered that a changing climate is killing those penguins.
I visited Boersma in 2003 for NPR's Radio Expeditions program. She literally lived amid the colony, the world's largest group of Magellanic penguins. Even then, she was worried. Penguin...