Vijay Balasubramanian of the School of Arts & Sciences says claims from a study applying string theory to the brain may be premature.

Ivona Percec of the Perelman School of Medicine discusses the correct dosage for Botox injections.

Peter Cappelli of the Wharton School discusses the shortcomings of AI.

Emilie Feldman of the Wharton School says spinning off a business unit is more complicated than selling one.

Gal Smitizsky of the Wharton School discusses why a growing number of American consumers are willing to spend more to save time.

PIK Professor Ezekiel Emanuel advocates basic, sustainable wellness principles.

Linda Aiken of the School of Nursing discusses nurse outcomes and staffing in New York City hospitals.

Anjelica Hendricks of Penn Carey Law comments on residency requirements for police employment.

Karen Weaver of the Graduate School of Education comments on colleges paying student athletes.