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Explore the water supply and sanitary facilities of ancient Ostia, Italy

Explore the water supply and sanitary facilities of ancient Ostia, Italy

Learn about the water supply and sanitary facilities of ancient Ostia, Italy.
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  • Encyclopædia Britannica, Inc.
    The frequency and amplitude of sound waves as registered on an oscilloscope.
    Understanding frequency and amplitude in sound
    Understanding frequency and amplitude in sound
  • Encyclopædia Britannica, Inc.
    What do you call this type of animal friendship? Mutualism, of course.
    Media Editor: Lauren Sims
    How Different Animal Species Work Together
    A white man in a blue shirt stands in front of an illustrated blue background with fish and the text "animal car wash?" across his chest, referencing animal mutualism.
  • Encyclopædia Britannica, Inc.
    Scientists are the ones searching for tsunamis, not surfers.
    How Is a Tsunami Different from a Regular Wave?
    Pixelated window with the text TSUNAMI OR WAVE? and a large cursor overlaying a background of a large wave hitting the coast.
  • Contunico © ZDF Studios GmbH, Mainz
    Learn how the feast of the Epiphany is celebrated in Italy.
    Celebrating the Feast of the Epiphany in Italy
    Celebrating the Feast of the Epiphany in Italy
  • Encyclopædia Britannica, Inc.
    Olive orchards and vineyards in Tuscany, Italy.
    See Mediterranean olive orchards and vineyards thrive in the Tuscan landscape
    See Mediterranean olive orchards and vineyards thrive in the Tuscan landscape
  • Contunico © ZDF Studios GmbH, Mainz
    Overview of marble quarrying in Carrara, Italy.
    The environmental impact of Carrara's marble quarries
    The environmental impact of Carrara's marble quarries
  • Contunico © ZDF Studios GmbH, Mainz; Thumbnail © Puma330/Dreamstime.com
    Overview of San Paolo Fuori le Mura (St. Paul Outside the Walls), Rome.
    Ancient history of St. Paul Outside the Walls in Rome
    Ancient history of St. Paul Outside the Walls in Rome
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News •

1 in 4 data centers run in areas with stressed water supply, study finds • Nov. 9, 2026, 1:00 PM ET (Washington Post)
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