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  2. Global catastrophe scenarios - Wikipedia

    en.wikipedia.org/wiki/Global_catastrophe_scenarios

    An article in The New York Times Magazine discussed the possible threats for humanity of intentionally sending messages aimed at extraterrestrial life into the cosmos in the context of the SETI efforts. Several public figures such as Stephen Hawking and Elon Musk have argued against sending such messages, on the grounds that extraterrestrial ...

  3. Elon Musk says AI one of the ‘biggest threats’ to humanity

    www.aol.com/elon-musk-says-ai-one-130428499.html

    Elon Musk has said he believes AI is “one of the biggest threatsto humanity, and that the UK’s AI Safety Summit was “timely” given the scale of the threat.

  4. Global catastrophic risk - Wikipedia

    en.wikipedia.org/wiki/Global_catastrophic_risk

    Marshall Brain (2020) The Doomsday Book: The Science Behind Humanity's Greatest Threats Union Square ISBN 9781454939962; Martin Rees (2004) Our Final Hour: A Scientist's warning: How Terror, Error, and Environmental Disaster Threaten Humankind's Future in This Century—On Earth and Beyond ISBN 0-465-06863-4; Rhodes, Catherine (2024).

  5. Nuclear close calls - Wikipedia

    en.wikipedia.org/wiki/Nuclear_close_calls

    A nuclear close call is an incident that might have led to at least one unintended nuclear detonation or explosion, but did not. These incidents typically involve a perceived imminent threat to a nuclear-armed country which could lead to retaliatory strikes against the perceived aggressor.

  6. List of global issues - Wikipedia

    en.wikipedia.org/wiki/List_of_global_issues

    A global issue is a matter of public concern worldwide. This list of global issues presents problems or phenomena affecting people around the world, including but not limited to widespread social issues, economic issues, and environmental issues.

  7. Oppenheimer's Lessons for Nuclear Threats Today - AOL

    www.aol.com/oppenheimers-lessons-nuclear-threats...

    As the U.S. prepares to spend close to $2 trillion on remaking its nuclear arsenal, we must draw on Oppenheimer’s wisdom and take bold action now to protect humanity from the existential threat ...

  8. Global energy crisis (2021–2023) - Wikipedia

    en.wikipedia.org/wiki/Global_energy_crisis_(2021...

    In 2021, Brazil's worst drought in almost a century threatened its electricity supply. [6] [7] Brazil relies on hydropower for two-thirds of its electricity.[8]Euractiv reported that European Commissioner for Climate Action Frans Timmermans told the European Parliament in Strasbourg that "about one fifth" of the energy price increase "can be attributed to rising CO 2 pricing on the EU's carbon ...

  9. Human security - Wikipedia

    en.wikipedia.org/wiki/Human_security

    A major difference between the two models is in their approach to addressing threats to human dignity and survival. Whilst the human rights framework takes a legalistic approach, the human security framework, by utilizing a diverse range of actors, adopts flexible and issue-specific approaches, which can operate at local, national or ...