Allegations of suspicious circumstances prompted a House of Representatives committee to start an investigation into the disappearances or deaths in the past three years of 10 people with access to sensitive scientific information.

The string of cases has fueled online speculation and drawn attention from Congress, federal agencies and President Trump.

A string of missing and deceased scientists in the U.S. is causing growing concern.

Nearly a dozen scientists have disappeared or died in circumstances that some observers have deemed suspicious.

Two more deaths have resurfaced as the FBI announced it will investigate the wave of dead and missing scientists.

The “disappearing scientists” story is, in its way, a remarkable achievement.