Sunday's order extended from the mouth of the Mississippi River in Louisiana east to waters of Pensacola Bay in Florida.

VOA: special.2010.05.04

Schistomiosis, which is a worm that lives in river waters, causes terrible diseases that are still prevalent in many parts of the world.

血吸虫,是一种生存在河水中的蠕虫,可以引起严重疾病,并仍在世界上众多地区广泛流行

耶鲁公开课 - 生物医学工程探索课程节选

Visitors can choose to visit rooms with river fish and animals, or they can explore creatures found in warm tropical waters.

VOA: special.2009.09.18

For the past three years, the group has visited Memphis, Tennessee, each spring to help clean up a harbor on the Mississippi River where the waters are thick with debris.

CNN: Taking out the rivers' trash, one piece at a time

Health and agricultural authorities in Shanghai said on Monday they were investigating any potential health impact from pigs found floating in the Huangpu River and nearby waters in recent days, as well as how they got there.

WSJ: Floating, Dead Pigs Repulse Shanghai

The Loony Dook, the annual dip in the cold waters of the River Forth at South Queensferry, will also be held.

BBC: Hogmanay celebrations: Scotland brings in the new year