Bringing balance to the universe: New theory explains missing 95% of the cosmos

Reddit discussion: https://www.reddit.com/r/space/comments/a3a33c/scientists_ma...

Another article with a good layman's explanation https://theconversation.com/bizarre-dark-fluid-with-negative...

Paper referenced: https://www.researchgate.net/profile/Jamie_Farnes/publicatio...