Research Findings

A new study from Dolores Albarracín and Haesung Annie Jung finds that some Covid-19 statistics are more effective than others at encouraging people to change their behavior.

An Annenberg Science Knowledge survey of over 1,600 U.S. adults finds that many have a base of knowledge about the flu, but misinformation about flu, Covid-19, and vaccination persists.

An analysis of weekly suicide data finds that seasonal fluctuations can explain controversial findings that the adolescent suicide rate increased with release of “13 Reasons Why."

The false claim that the suicide rate rises during the year-end holiday season persisted in some news coverage through the 2021-22 holidays, according to data analyzed by APPC.

The latest Annenberg Science Knowledge (ASK) national panel survey examines public knowledge and beliefs about the poliovirus, the bivalent Covid-19 vaccine booster, monkeypox, and other matters of public health.

Penn climate scientist Michael Mann and APPC's Shawn Patterson, Jr., draw on survey research to explore the impacts of non-violent, disruptive protests on public perceptions of climate change.

A new panel study from APPC researchers shows that people who evinced a conspiracy mentality in 2019, prior to the pandemic, were subsequently more likely to believe Covid-19 conspiracy theories.

APPC is launching a science and health knowledge monitor comprising quarterly survey reports to track national levels of health knowledge and misinformation over time.

Trust that the Supreme Court is operating in the best interests of the American people has plummeted amid growing perceptions of partisanship, according to APPC's survey.

New article from APPC researchers shows misbeliefs about vaccine safety predicted hesitancy to vaccinate children ages 5 to 11, even among vaccinated U.S. adults.