Research by Britta Glennon of the Wharton School finds that firms respond to restrictions on H-1B immigration by increasing foreign affiliate employment at the intensive and extensive margins, particularly in China, India, and Canada.

Claire Finkelstein of Penn Carey Law says that the “dereliction of duty” basis for impeaching a Biden administration official sounds quasi-official without requiring the GOP to say anything true or correct.

The unpredictable nature of firework noises can scare dogs, according to the School of Veterinary Medicine.

Michael Mann of the School of Arts & Sciences warns against “cherry picking” one set of climate change data from one region over a relatively short period of time.

Brian Peterson of the School of Arts & Sciences says that Black students are aware they’re representing more than themselves at highly selective academic institutions.

The late Richard R. Beeman of the School of Arts & Sciences ranked Maryland’s statement of independence as among the most emphatic and sincere of the statements made by the original colonies.

Kermit Roosevelt of Penn Carey Law says that the most Ron DeSantis or Donald Trump could do to birthright citizenship is sign an executive order knowing that opponents would sue to block it, leaving the issue in the courts’ hands.

Michael Mann of the School of Arts & Sciences says that a scene mocking scientists in the movie “Armageddon” is vicious, ignorant, and mean-spirited.

A 2007 study by David Metz of the Perelman School of Medicine and colleagues found that a competitive eater’s stomach can expand to accommodate significantly more food.

A study co-authored by Michael Mann of the School of Arts & Sciences concludes that the recent series of heat waves, wildfires, and other extreme weather events are just the beginning of the disasters spawned by climate change.