There were more mass shootings across the U.S. in 2019 than there were days in the year, according to a gun violence research group. 2019 had the highest number of mass shootings in any year since the ...

In the United States, Mass shootings are widely classified as incidents in which a shooter kills at least four or more victims. The rise of mass shootings has been closely associated with calls for ...

Every mass shooting in the U.S. raises calls for better policies to prevent such tragedies. There's evidence suggesting that certain kinds of laws may reduce deaths from mass shootings, say scientists ...

The horror and tragedy of mass shootings in American schools, churches and other public places capture the nation's attention. But these are only part of the larger violence of mass killings – deaths ...

Mass shootings in major metropolitan areas in the United States disproportionately affect Black people, and structural racism may play a role, according to a study published on Wednesday in the ...

An abdominal mass is any abnormal growth that occurs within the abdomen. There are various causes of these masses, including cysts in the stomach or other organs, medical conditions, and cancer. A ...

An abdominal mass is an abnormal growth in the abdomen. It causes visible swelling and may change the shape of the abdomen. You may notice weight gain and symptoms like abdominal discomfort, pain, and ...

There are numerous possible causes of a lump or mass in the stomach. A person may be able to feel the mass, or it might only be detectable with imaging or other diagnostic tests. In this article, we ...

Since 2006, 624 people have committed mass killings with guns Mass shooters come from a variety of races, ages and backgrounds. But nearly all are male. By an overwhelming margin, men are the ones who ...

The Higgs field gives mass to elementary particles, but most of our mass comes from somewhere else. The story of particle mass starts right after the Big Bang. During the very first moments of the ...