History and Humanities » Discussions

  • 3 replies
    Last Post by Web Diva
    March 11, 2023

    Morse Code Is Back

    Morse Code Is Back
    https://www.smithsonianmag.com/innovation/morse-code-back-looking-ditch-twitter-180981309 Morse code emerged during a time of tinkering, at the start of the electrical age. In the 1830s, Samuel F.B. Morse, who had made a national nam...
  • 0 replies
    Last Post by Web Diva
    December 8, 2022

    DNA from 2 million years ago reveals lost arctic world.

    Oldest DNA reveals two-million-year-old lost world

    Today the area in North Greenland is a polar desert, but the genetic material, extracted from soil, has uncovered a rich array of plants and animals.
    The scientists found genetic traces of elephant-li...