Clemens Wergin

Author Archive

  • Nov 10, 2021
    BERLIN — In 1709, an English metalworker discovered that coal was suitable to replace wood and waste as a fuel for smelting furnaces. However, it took until the end of the...
  • Jun 24, 2021
    On the Internet, Russian trolls are attacking the top candidate of the German Greens in the worst possible way. Attacks on Annalena Baerbock and other Green politicians also come...