The FBI has launched an investigation into what authorities suspect may be foreign intelligence operations targeting scientists with access to government secrets, according to recent reports. The probe comes amid concerns about the safety of researchers working on sensitive projects.

Separately, two University of South Florida doctoral students have been missing for nearly a week, prompting local police to seek public assistance in locating them. Family members of the missing students have described the disappearance as "very suspicious" and "unusual," though authorities have not indicated whether this case is connected to the broader federal investigation.

The FBI investigation was reportedly sparked by tabloid reports linking multiple missing and deceased scientists. Federal authorities are examining whether foreign operatives may be systematically targeting researchers who have access to classified information or sensitive scientific data.

Local law enforcement in the Tampa Bay area is actively searching for the two USF doctoral students, whose identities have not been publicly released. Police have not disclosed specific circumstances surrounding their disappearance or whether they believe the students are in danger.

The timing of these incidents has raised questions about potential connections, though federal and local authorities have not confirmed any links between the missing USF students and the broader investigation into threats against scientists. The FBI has not released additional details about the scope or focus of their probe into potential foreign targeting of researchers.