Santiago Gallino of the Wharton School says, “Self-checkouts are not going away, but their role is evolving.”

Emily Ko of the Perelman School of Medicine points to at-home cancer screening as a means to fill a gap in cancer detection.

Richard Doty of the Perelman School of Medicine says people taking some weight-loss drugs experience a reduced sensitivity to all five basic tastes.

Hari Shankar of the Perelman School of Medicine lists some health dangers from air pollution.

Kristen Ghodsee of the School of Arts & Sciences comments on Americans and the nuclear family.

Penn scientists figured out how to get foreign mRNA into human cells without it degrading first, enabling researchers to develop it for use in vaccines.

Daniel Lee of the Perelman School of Medicine discussed the good outcome of cancer treatment at Penn Medicine for a Fox29 employee.

Kate Shaw of Penn Carey Law says that a state law limiting marriage to opposite-sex couples could quickly make its way before the Supreme Court.

In an opinion essay, Anthea Butler of the School of Arts & Sciences examines the likelihood of electing a pope from Africa.