Melissa Casias went missing in 2025, but when her body turned up nearly a year later, she was alongside two strange items.

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

A string of so-called "mysterious deaths and disappearances" prompted speculation that the incidents were connected.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The FBI is investigating the series of scientists who have died or been ...

The US is investigating a possible conspiracy after at least 10 scientists connected to US nuclear secrets and rocket technology went missing or died under shadowy circumstances over the past few ...

Social media users are posting about people who died or disappeared, claiming they are all scientists who knew secrets about nuclear research and unidentified flying objects. They theorize that what ...