"Back in April physicists at Fermilab speculated that they may have discovered a new force or particle
. But now another team has analyzed data from the collider and come to the exact opposite conclusion
. From the article: 'But now, a rival team performing an independent analysis of Tevatron data has turned up no sign of the bump. It is using the same amount of data as CDF reported in April, but this data was collected at a different detector at the collider called DZero. "Nope, nothing here – sorry," says Dmitri Denisov, a spokesman for DZero.'"