Tully Monster Mystery Still Puzzles the Scientists!Tully Monster or Tullimonstrum gregarium was a mysterious creature that amazed scientists for more than 70 years after its fossil was first discovered. In 2016, a group of researchers from Yale University, Argonne National Laboratory, the American Museum of Natural History, and the Field Museum conducted a detailed investigation and claimed that the creature was a vertebrate. However, a study by Dr. Chris Rogers and his colleagues at University College Cork questioned the 2016 research, making the Tully monster a mystery once again, waiting to…