"Why there is something, rather than nothing?" is a timeless question in both science and philosophy. In this video, Fermilab's Dr. Don Lincoln explains the theory of leptogenesis, which might be the answer.
The Deep Underground Neutrino Experiment is Fermilab's flagship program, which will test this idea. For more information, these other fascinating videos give more information.
Interested? You can learn more:
What is the DUNE experiment?: https://www.youtube.com/watch?v=2os1rfVXRCM
The science of DUNE: https://www.youtube.com/watch?v=nv13DswIKr8
Global benefits of LBNF/DUNE: https://www.youtube.com/watch?v=cBGXMYP8cq8
General information about DUNE: https://www.fnal.gov/dune
General information about Fermilab: https://www.fnal.gov