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

Is Mercury shrinking faster than scientists previously thought?

NASA image of planet Mercury

Yes. A September 10, 2026 study in Geophysical Research Letters finds Mercury’s cooling-driven contraction has likely been underestimated by about 10% to 30% because impact debris and rough terrain hide many surface wrinkles that record that shrinking. After correcting for that obscuration, the researchers report radial contraction of up to about 11.6 kilometers—corresponding to roughly … Read more

Did Saudi Arabia shut down its East-West oil pipeline after drone attacks in September 2026?

Yes. Saudi Arabia’s Ministry of Energy temporarily shut the East-West oil pipeline as a precaution after drones struck facilities in the Riyadh and Medina areas, causing injuries and damage. The roughly 1,200-kilometer (746-mile) Aramco-operated line runs from the Abqaiq oilfield in the east to Yanbu on the Red Sea. In recent months the pipeline had … Read more

Does the U.S. have the “sickest children in the history of the world,” as RFK Jr. claimed?

No. At the Republican midterm convention in Dallas on September 10, 2026, Health Secretary Robert F. Kennedy Jr. said the U.S. has “the sickest children in the history of the world.” PolitiFact rated that claim False. For most of human history, about half of children died before puberty, largely from infectious disease. U.S. childhood mortality … Read more

How many 9/11-related presidential daily briefs did the CIA declassify in September 2026?

Stack of briefing folders and redacted documents on a desk

On September 11, 2026, the CIA released 71 declassified President’s Daily Brief documents about al-Qaeda and Osama bin Laden. The set runs from February 1998 through September 12, 2001 — 70 items from before the attacks and one from the day after. CIA Director John Ratcliffe called the disclosure the agency’s single largest release of … Read more

How many people died on 9/11?

The September 11, 2001 terrorist attacks killed 2,977 people, not counting the 19 hijackers. That total covers people killed at the World Trade Center in New York, at the Pentagon in Arlington, Virginia, and aboard the four hijacked planes, including United Airlines Flight 93 near Shanksville, Pennsylvania. The National September 11 Memorial also lists six … Read more