Did the LUX-ZEPLIN experiment claim to discover dark matter in 2026?
No. In September 2026, the LUX-ZEPLIN (LZ) dark-matter experiment reported a single anomalous particle interaction that is hard to explain with known backgrounds, but collaboration leaders said they are not claiming a dark-matter discovery. The new analysis of 220 live days of data reached about 2.6 sigma significance—far below the conventional 5-sigma discovery threshold in … Read more