The disappearances and deaths of 10 government workers tied to nuclear or space technology have sparked speculation online.

From Great Smoky Mountains (1,600+ documented missing persons cases) to Yosemite (10 active cold ...

Federal officials are reviewing a list of missing or deceased scientists that includes several researchers with deep ties to ...

Rep. Eric Burlison says the federal government should probe the handful of disappearances that involve similar sets of facts, ...

Some mysteries refuse to die. They linger in our collective consciousness, sparking debates and theories that span generations. When people vanish without a trace, we’re left with more questions than ...

Karoline Leavitt says the Trump administration will likely investigate a string of mysterious deaths and disappearances of ...

At least 10 individuals connected to sensitive US nuclear and aerospace research have died or disappeared in recent years, prompting concerns whether they are connected and fueling speculation online ...

The FBI has joined the search for William McCasland, 68, who was last seen Friday near his New Mexico home Credit: U.S. Air Force/Bernalillo County Sheriff's Office As Los Angeles Magazine digs into ...

House Oversight Committee Chairman James Comer, R-Ky., warned Sunday that "something sinister could be happening" after 11 scientists mainly tied to the U.S. nuclear and space research programs ...

The shooting death of a Calgary-born astrophysicist in mid-February in front of his Southern California residence sent shockwaves through his academic and professional circles.