Amstel River

Directory

References

Discover

Periodical Cicada, Adult, Magicicada spp. Requires 17 years to complete development. Nymph splits its skin, and transforms into an adult. Feeds on sap of tree roots. Northern Illinois Brood. This brood is the largest emergence of cicadas anywhere

Why Do Some Cicadas Appear Only Every 17 Years?

Aurochs. Bos primigenius. Skeleton. Extinct animal. Skeleton of an Aurochs, an extinct wild ox.

6 Animals We Ate Into Extinction

Poker game. Card game. Royal Flush in poker. Hearts suit gambling

Poker Hands Ranked

Ethel Rosenberg arrested in August 1950. Photograph dated Aug. 8, 1950. American civilians executed for espionage. Spies, communists, Julius Rosenberg

Spies Like Us: 10 Famous Names in the Espionage Game

US Marines firing at Fallujah, Iraq, during the Second Battle of Fallujah in November 2004. Operation Iraqi Freedom, Iraq War.

Timeline of the 2000s

Illustration for Demystified "How Dangerous is Quicksand"

How Deadly Is Quicksand?

Amendments 1-10 to the Constitution of the United States constitute what is known as the Bill of Rights on an American flag.

What Is the Emoluments Clause?

Amstel River

river, Netherlands

Learn about this topic in these articles:

geography of Amsterdam

In Amsterdam: The city layout
The Amstel River flows from south to north through the city toward the IJ. Parts of the city lie below sea level, some of them on land that has been reclaimed from the sea or from marshes or lakes.
Read More