Mourning and outrage have shaken the nation as mass shootings continue to mark some of the latest chapters of a long history of gun violence across the United States. As Americans grapple with these ...

In recent years, it seems Western Pennsylvania has seen more than its fair share of mass shootings. • LA Fitness in 2009. • Western Psych in 2012. • Wilkinsburg in 2016. • Tree of Life in 2018. • ...

There is no universal standard for what constitutes a mass shooting, potentially causing discrepancies in data and research among authorities and experts -- and confusion for the average person. "Some ...

There is no consensus among organizations that track shootings in the U.S. about the definition of "mass shooting" Twenty-one shot dead in Uvalde, Texas. Ten in Buffalo, N.Y. Four in Tulsa, Okla.

Wednesday’s massacre in San Bernardino was the latest mass shooting in America. By some counts — including a heavily cited version — it was the 354th of the year. By a narrower definition, it was the ...

Today let’s straighten out some “mass” confusion. A Catholic church service isn’t called a “Mass” because a mass of people attend it. A big, strong dog isn’t called a “mastiff” because its body mass ...

In Uvalde, Texas, 19 children and two teachers were murdered in a mass shooting. In Lewiston, Maine, 17 people were killed and 13 others were wounded. In Parkland, Florida, 17 people were murdered and ...

Depending on how you're counting, the shooting deaths of 14 people in San Bernardino, Calif. Wednesday was the 22nd mass shooting this year, or one of more than 300 in a near-daily epidemic. Big ...

Law Of Conservation Of Mass: Did you know that in water the ratio of the mass of hydrogen to the mass of oxygen is always 1:8? This led to one of the laws of chemical combination, the law of constant ...

CHICAGO (WLS) -- There are differing definitions of a crime that is committed hundreds of times a year across the country. Dozens of mass shootings have happened in Chicago neighborhoods in recent ...