Research Findings

Many Americans remain unclear about some specific maternal health recommendations, according to a new APPC survey.

Penn researchers led by PIK Professor Dolores Albarracín studied the persuasive impact of messages expressing attitudes, describing behaviors, or combining both.

While most people are aware of how sexually transmitted infections (STIs) spread, there are gaps in knowledge about which can be prevented through vaccination.

A new APPC survey reveals broad pessimism about AI and a bipartisan belief that the government has done too little to regulate it.

APPC survey finds that nearly 7 in 10 Americans trust vaccine scientists a moderate or greater amount to act in the best interests of “people like you."

An Annenberg survey finds that while a majority of Americans value NATO membership, Republican attitudes diverge depending on whether respondents primarily support for Trump or the GOP.

Awareness of the link between drinking alcohol and elevated cancer risk remains unchanged since February 2025, even though the alcohol-cancer connection has been omitted from the latest U.S. dietary guidelines.

Responsible authorship is based on the principles of transparency, credit, and accountability, according to a new paper from a team of researchers and scholars in a working group of the National Academies' Strategic Council.

When it comes to reliable health information, Americans are more confident in federal health agencies' career scientists than their leaders.