This week,we tell about the biggest system of freshwater lakes in the world, the Great Lakes between the United States and Canada.

VOA: special.2009.11.11

The lake,near the city of Provo, is the largest natural body of freshwater in the state.

VOA: special.2009.12.15

Nader Al-Khateeb, the Palestinian director of the group, says the Jordan has lost freshwater sources.

VOA: special.2009.05.18

In many places, much of the freshwater supply is used for irrigation.

VOA: special.2010.07.13

Many people like to vacation at this freshwater lake.

VOA: special.2009.01.05

Many people like to vacatcayion at this freshwater lake.

VOA: special.2010.08.30

The freshwater left behind minerals.

VOA: special.2011.04.11

Ray Oelking is selling soup made with crawfish - a freshwater species that is unaffected by the spill so far.

VOA: standard.2010.06.01

Just on the other side of the lock are natural waterways that wind through freshwater marsh.

VOA: standard.2010.05.09

The toads have been devastating to Australia's unique wildlife freshwater crocodiles, snakes and marsupials that try to eat the toads have been no match for the toxins they secrete.

VOA: standard.2010.02.07