NPR's Scott Simon talks to climate scientist Kate Marvel about her new book, "Human Nature." It's a look at our changing planet through the lens of nine very human emotions.

NPR's Scott Simon talks to climate scientist Kate Marvel about her new book, "Human Nature." It's a look at our changing planet through the lens of nine very human emotions.

She explores climate change through nine emotions. They include anger, fear and hope for the human future in a world beset by more heat, storms and uncertainty. Kate Marvel, author of the new book ...

She explores climate change through nine emotions. They include anger, fear and hope for the human future in a world beset by more heat, storms and uncertainty. Kate Marvel, author of the new book ...