Good News, more pine barrens, last Long Island wilderness, protected!

New York state officials chose Earth Day on Friday to announce purchase of a large tract of land in Long Island's pine barrens as a preserve for hikers and other naturalists and a source for pure drinking water. The land, mostly surrounded by publicly owned property, had been sought for years by preservation advocates as an essential part of the 100,000-acre pine barrens in Suffolk County in eastern Long Island. Calling the pine barrens a "beautiful natural resource" as well as "an important source of clean drinking water," Gov. Andrew Cuomo said the acquisition would preserve the area, in the heart of the Carmans River watershed, for generations. The 99-acre parcel was purchased from a local nursery, and will be paid for with New York state's Environmental Protection Fund's land acquisition fund.

NYC to curb water runoff with blue and green roofs

New York City wants to catch and store rainwater temporarily in new roof systems to stop heavy storms sending sewage spilling into city waterways. The catchment systems would consist of "blue" roofs that have a series of drainage pools and "green" or grass- or ivy-covered roofs, under a plan unveiled by Mayor Michael Bloomberg. Bloomberg estimates the city could save $2.4 billion over 20 years if the state allows it to use this kind of green technology instead of relying on so-called grey infrastructure, such as storage tanks and tunnels.