People are being urged to look out for a teenage girl who has been missing from home for two days. Police say Kiera was last ...

The family of 36-year-old Ruben Carranza has not seen or heard from him since July 28. His family told Pittsburgh's Action News 4 just how uncharacteristic this is for him and are pleading for his ...

Will the FBI help the Republican Party force through a partisan redistricting plan in Texas, or not? The answer to that ...

Mills was one of 409 House lawmakers who voted in April to pass the Take It Down Act, which criminalized the online publication of “revenge porn.” ...

Bold new theories on "mirror worlds" and how dark matter may have formed - from black hole relics to quantum horizons.

First and perhaps most perplexingly, researchers remain unsure about what exactly dark matter is. Originally, some scientists ...

Two fresh ideas are giving scientists new ways to think about how the universe’s hidden mass came to be. Together, they paint ...