How do rivers choose their paths? Why do some rivers form single channels, while others divide into many threads? The questions may sound simple, but they are plagued by dynamic and complex forces ...

Add Yahoo as a preferred source to see more of our stories on Google. A NASA water satellite is helping scientists study how rivers reshape land, from large river motion to steep drops and ...

Martha Brae River in Falmouth, Trelawny parish, Jamaica. Beautiful lush green natural canopy foliage landscape. Romantic nature setting, famous for rafting. Popular tourist attraction/ excursion. As ...