Riffles are separated by pools, forming riffle-pool sequences recurring about three to five times the width of the river (Hynes 1970; Montgomery and Buffington 1997). During typical base-flow ...

NEW YORK CITY - Get ready New York City, a floating pool is coming to the East River next summer. The + Pool is coming to Pier 35 in Manhattan's Lower East Side. It has been in the works for about ...

The Columbia Riverkeeper commissioned a recent study that found that because the dams pool water and increase the surface ...