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  2. Health effects arising from the September 11 attacks - Wikipedia

    en.wikipedia.org/wiki/Health_effects_arising...

    International Space Station image taken on September 11, 2001, with the smoke plume rising from Lower Manhattan and extending over Brooklyn (Expedition 3 crew). Within seconds of the collapse of the World Trade Center in the September 11 attacks, building materials, electronic equipment, and furniture were pulverized and spread over the area of the Financial District of Lower Manhattan.

  3. Neolithic decline - Wikipedia

    en.wikipedia.org/wiki/Neolithic_decline

    The Neolithic decline was a rapid collapse in populations between about 3450 and 3000 BCE [1] [2] during the Neolithic period in western Eurasia.The specific causes of that broad population decline are still debated. [2]

  4. Global catastrophic risk - Wikipedia

    en.wikipedia.org/wiki/Global_catastrophic_risk

    A global catastrophic risk or a doomsday scenario is a hypothetical event that could damage human well-being on a global scale, [2] even endangering or destroying modern civilization. [3] An event that could cause human extinction or permanently and drastically curtail humanity's existence or potential is known as an "existential risk". [4]

  5. Societal collapse - Wikipedia

    en.wikipedia.org/wiki/Societal_collapse

    Societal collapse (also known as civilizational collapse or systems collapse) is the fall of a complex human society characterized by the loss of cultural identity and of social complexity as an adaptive system, the downfall of government, and the rise of violence. [1]

  6. Human extinction - Wikipedia

    en.wikipedia.org/wiki/Human_extinction

    Nuclear war is an often-predicted cause of the extinction of humankind. [1]Human extinction or omnicide is the hypothetical end of the human species, either by population decline due to extraneous natural causes, such as an asteroid impact or large-scale volcanism, or via anthropogenic destruction (self-extinction).

  7. Surfside condo investigators reveal likely cause of collapse ...

    www.aol.com/news/surfside-condo-investigators...

    The investigation into the Surfside condo collapse in Florida has revealed the likely cause of the catastrophe which left 98 people dead.. Investigators said on Thursday that they are focusing on ...

  8. Imperial Chemical Industries - Wikipedia

    en.wikipedia.org/wiki/Imperial_Chemical_Industries

    Imperial Chemical Industries (ICI) was a British chemical company. It was, for much of its history, the largest manufacturer in Britain. [1] Its headquarters were at Millbank in London. ICI was a constituent of the FT 30 and later the FTSE 100 indices. ICI was formed in 1926 as a result of the merger of four of

  9. Why did the Baltimore bridge collapse so quickly? Engineering ...

    www.aol.com/news/why-did-baltimore-bridge...

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