An Upper West Side crank wages a lucrative war against air pollution.
Environmentalists tend to think… yes.
A global perspective and some cool solutions, in National Geographic.
The story of polluters who aren’t asked to pay, in Harper’s.
Straightforward solutions exist. National Geographic
The same pesticides linked with bee declines might also threaten birds, in Audubon.
About the primatologist’s legacy and what more gorillas in a small space mean for Rwanda. In National Geographic.
My feature about India’s struggle to shift the cultural preference of many millions — in National Geographic.
About converting food scraps to energy, in addition to fertilizer, through anaerobic digestion, in The New York Times Magazine.