On the Rooftops of Paris, a New Kind of Urban Garden
The landscape architect Arnaud Casaus is creating green spaces wilder and warmer than those found at street level.
114,000 N.Y.C. Students Are Homeless. Meet 2 of Them.
Darnell, 8, lives in a shelter in Queens. Sandivel, 10, shares a bedroom with her mother and four brothers in Brooklyn.