Physicists fail to find particle that caused the Big Bang
Physicists using the world's most powerful particle accelerator, the Large Hadron Collider, haven't yet found any signs of particle called 'inflaton', believed to have caused the Big Bang. Scientists theorise 'inflaton' to have similar characteristics as Higgs boson, found using LHC in 2012. The uniformity of the Universe after the explosion continues to be a "great puzzle", said a researcher.