Speculation about links among a handful U.S. scientists who have died or disappeared in recent years was largely confined to niche online communities less than two months ago. As of Friday, the number ...

How conspiracy theories about 12 missing or dead scientists captured Trump’s attention - The idea of a sinister connection ...

A closer look at missing scientists and officials, separating confirmed mysteries from cases with more explainable ...

By studying galaxy clusters separated by hundreds of millions of light-years, Penn physicist Patricio Gallardo and ...