East of the River Adur, the downs run in three long plateaux, separated by stream and river valleys.

BBC: England��s ghostly South Downs Way

Flood warnings are in place for the River Tresillian at Ladock, Bolingey Stream from Bolingey to Perranporth and the River Cober at Helston.

BBC: Flooding in Devon and Cornwall

The young eels, called glass eels when they are at sea, are then carried by the Gulf Stream and reach river systems across Europe.

BBC: River ladders give eels a leg up

In their university-funded study, Dr. Brodin and his colleagues first tested wild European perch caught from a midsize stream in Sweden called the River Fyris and found that levels of the drug in fish tissue were more than six times the level commonly detected in the water.

WSJ: Anxiety Drug in Rivers Affects Fish Behavior

We will navigate this river of content with stream-browsers that will aggregate and filter our own unique blend of inputs.

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At long last, we reached the Wild River, promptly disrobed and sat in the low but rushing stream, letting the cool water wash over us as we filled and sterilized our bottles.

BBC: Share this page

The memory helps the fish find its way back to the mouth of its home river, and from there it uses chemical cues to locate its birth stream.

BBC: Sockeye salmon 'sense magnetic field of home'

Crossing downtown Seoul is the Cheonggye stream -- a river that was covered by a road until it was unearthed in 2005 and transformed into one of the city center's most popular urban oases and worth a stroll in the evening.

CNN: Look into your Seoul for a hit of Korean flavor