Jellyfish almost caused mass nuclear explosions in 2013. In the extremely warm summer of 2013, several nuclear power plants across the world were forced to close down because of jellyfish. The sudden increase in jellyfish clogged the filters that cooled down the reactors, which led to the power plants being shut down for immediate maintenance and safety measures.
100 Mind-Blowing Immediate Facts
The Secret Service Originally Fought Counterfeiting: Today we typically think of the U.S. Secret Service as protection for certain political leaders, including the President and Vice-President and their immediate families. But the agency was founded for a very different reason. By the end of the Civil War, fake money was a significant problem, with nearly one-third of all U.S. paper currency in circulation being counterfeit. As a result, the financial stability of the country was in jeopardy, so in 1865, the Treasury Department established the Secret Service to suppress the counterfeiting. They didn’t start protecting the President until 1901, after the assassination of President William McKinley.