The tipping point for legislative polarization

A predictive model of a polarized group, similar to the current U.S. Senate, demonstrates that when an outside threat—like war or a pandemic—fails to unite the group, the divide may be irreversible through democratic ...

US gun violence increased 30 percent during COVID-19 pandemic

Gun violence increased by more than 30% in the United States during the COVID-19 pandemic, according to a new study by Penn State College of Medicine researchers. The researchers said that stress, domestic violence, lack ...

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