The discussion reveals that a supposed breakthrough in the Theory of Relativity is likely a prank, as indicated by Tony Key's non-expert status in relativity. Experts in contemporary physics express skepticism about the claims made in the original announcement. The link to CNN provided in the post does not actually connect to a legitimate source, further suggesting the information is not credible. A follow-up story elaborates on the prank's nature, confirming the initial doubts. Overall, the claims about a major breakthrough are dismissed as misleading.