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  1. The COVID-19 pandemic (also known as the coronavirus pandemic and COVID pandemic), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), began with an outbreak of COVID-19 in Wuhan, China, in December 2019. It spread to other areas of Asia, and then worldwide in early 2020.

  2. The African helmeted turtle (Pelomedusa subrufa) is a species of side-necked terrapin in the family Pelomedusidae.The species naturally occurs in fresh and stagnant water bodies throughout much of sub-Saharan Africa, and in southern Yemen. It is omnivorous, with its diet consisting mainly of aquatic invertebrates, small fish, and vegetation.

  3. en.wikipedia.org › wiki › Spanish_fluSpanish flu - Wikipedia

    The 1918–1920 flu pandemic, also known as the Great Influenza epidemic or by the common misnomer Spanish flu, was an exceptionally deadly global influenza pandemic caused by the H1N1 subtype of the influenza A virus. The earliest documented case was March 1918 in the state of Kansas in the United States, with further cases recorded in France ...

  4. Robert Francis Kennedy Jr. (born January 17, 1954), also known by his initials RFK Jr., is an American politician, environmental lawyer, anti-vaccine activist and conspiracy theorist whom President-elect Donald Trump has nominated to serve as United States secretary of health and human services. [1] ...

  5. en.wikipedia.org › wiki › HashtagHashtag - Wikipedia

    A post on the social media platform Twitter.Several hashtags are used in this post, including "CCCCWI", "TeamRhetoric" and "AcademicTwitter". A hashtag is a metadata tag that is prefaced by the hash symbol, #.On social media, hashtags are used on microblogging and photo-sharing services such as X (former name as Twitter) or Tumblr as a form of user-generated tagging that enables cross ...

  6. Artificial intelligence (AI), in its broadest sense, is intelligence exhibited by machines, particularly computer systems.It is a field of research in computer science that develops and studies methods and software that enable machines to perceive their environment and use learning and intelligence to take actions that maximize their chances of achieving defined goals. [1]

  7. Ninja is the most-followed channel on Twitch. [1]The live streaming social platform Twitch launched in 2011 and is an important platform for digital entertainment.[2] [3] The distribution of followers across all of the streamers on Twitch follows the power law, [4] and is a useful metric for assessing the popularity a streamer has on the platform.