A vehicle was damaged Saturday morning after shots were fired in Pittsburgh's South Side Flats neighborhood. Pittsburgh ...

Scientists know of over a dozen planets that orbit twin stars like the fictional "Star Wars" desert planet Tatooine. More observations are needed to confirm that this latest planet exists.

Despite good intentions, many people unknowingly reinforce poor posture with their strength-training workouts, leading to tight muscles, restricted mobility and even chronic pain.

The Allegheny County fire marshal is investigating after two people were killed and two others were injured in an intense ...

A team of astronomers has detected what they call the most promising signs to date of a possible biosignature, or signs of past or present life linked to biological activity, on an exoplanet named ...

Fans lined up outside PNC Park Saturday afternoon in hopes of getting their hands on a special bobblehead dedicated to the ...

President Donald Trump says he is considering detaining American citizens who have been convicted of violent crimes abroad, but experts say that is likely illegal.

Police are investigating after two men were injured in a shooting in Pittsburgh's Perry South neighborhood Saturday morning.

Russian President Vladimir Putin announced a temporary Easter ceasefire in Ukraine, the Kremlin said Saturday.

Hundreds of people stood in lines, passing each title from Serendipity Books' former location directly to the correct shelves ...

Today is the "wettest" day of the Easter weekend; it is also an Impact Day. Rain with isolated storms will come in batches. One wave arrive mid- to late-morning and will mainly impact areas north of ...

Aid groups say thousands of children have become malnourished, and most people are barely eating one meal a day as stocks ...