The confluence of the Rio Negro and Rio Solimões in Brazil is famous for unusual mixing patterns.
Published Sep 7, 2012
Acquired on February 21, 2011, and February 23, 2010, these false-color images show water levels along the Indus River before and after the monsoon floods that struck Pakistan in 2010.
Published Feb 25, 2011
A new study found that the abundance of these floating plants has increased due to urbanization.
Published Sep 2, 2020
Natural vegetation and irrigated farmland along the Snake River Plain in Idaho use dramatically different amounts of water during the growing season.
Published Jan 26, 2010
Acquired June 27, 2011, and May 28, 2011, these false-color images compare conditions along the Yangtze River before and after torrential rains.
Published Jun 28, 2011
Although improved over the previous several weeks, flood conditions lingered around Ayutthaya and Bangkok in early December 2011.
Published Dec 16, 2011
The fast-growing city has polluted waterways and a growing demand for clean tap water.
Published Apr 11, 2017
