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See how London's Thames Barrier combats flooding caused by the reversal of water flow in the River Thames when levels rise in the North Sea

See how London's Thames Barrier combats flooding caused by the reversal of water flow in the River Thames when levels rise in the North Sea

Flood control downstream of London: the Thames Barrier.
Encyclopædia Britannica, Inc.
  • Encyclopædia Britannica, Inc.
    Dairy farming in Denmark.
    Visit a Dairy Farm and Learn How Danish Red Cattle Contribute to Denmark's National Economy
    Visit a Dairy Farm and Learn How Danish Red Cattle Contribute to Denmark's National Economy
  • Contunico © ZDF Studios GmbH, Mainz
    How do the waxy coating on some fruits helps them survive different climates?
    How Fruits Adapt to Different Climates and Conditions
    Bunch of purple grapes.
  • © 2026 Thomson Reuters
    One robot ran a sub-9 second 100-meter dash in a 2026 competition—and promptly crashed into a padded wall.
    Robots Compete in a 100-Meter Dash
    A red and black humanoid robot lies on its back on a blue padded surface, appearing damaged.
  • © Sam Meyrick, www.sammeyrick.co.uk (A Britannica Publishing Partner)
    Time-lapse video of London.
    Experience the historic buildings and sites of London, the busy capital of the United Kingdom, and the River Thames
    Experience the historic buildings and sites of London, the busy capital of the United Kingdom, and the River Thames
  • Courtesy of Folger Shakespeare Library; CC-BY-SA 4.0 (A Britannica Publishing Partner)
    A narrative montage of historical facts about London during the 16th and 17th centuries.
    Listen to some historical facts of London during the 16th and 17th centuries
    Listen to some historical facts of London during the 16th and 17th centuries
  • Encyclopædia Britannica, Inc.
    Learn about flood control in the Netherlands.
    Netherlands: Delta Works flood-control project
    Netherlands: Delta Works flood-control project
  • Encyclopædia Britannica, Inc.
    Scenes of the financial district of the City of London, beginning with a street-level look at the Royal Exchange and ending with a view from a glass elevator of the Lloyds Building.
    Take the lift up the Lloyds Building to survey the City of London's financial district
    Take the lift up the Lloyds Building to survey the City of London's financial district
Related Articles: flood control , London , River Thames , Thames Barrier

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