Cycling in New York City in the century, bicycling resurged. A narrow, physically separated bike lane on Sixth Avenue in Midtown Manhattan was unsuccessful and consequently eliminated; however, bike lanes on major bridges were created, refurbished, or improved, and the New York City Department of Parks and Recreation, in partnership with other agencies, created the Manhattan Waterfront Greenway and other bikeways. The Department of Parks and Recreation also added a vendor program to provide "hop on, hop off" bicycle rental services across various city parks. The linked network of bicycle rentals is facilitated through concessions in Central Park, Riverside Park South, West Harlem Piers Park
Borough Park, Brooklyn significantly, and has earned the title of "baby boom capital" of New York City because of its high birth rate. The population in 2011 was 140,000. The neighborhood recorded 4,523 births in 2004, the highest in the city. The closest Brooklyn neighborhood in terms of population growth was Williamsburg, home to many Satmar Hasidim, which reported 3,839 births. Borough Park's birth rate, 24.4 per 1,000 residents, has translated into major growth in the neighborhood. Many of these births occur at Maimonides Medical Center, a hospital in the Borough Park area. The Maimonides Infants & Children’s Hospital of Brooklyn is fully