Bruce Willis has received a diagnosis of frontotemporal dementia. An expert explains the condition and research on it.

The Supreme Court will consider whether Andy Warhol sufficiently transformed Lynn Goldsmith's photo of Prince for it to count as fair use. Here's what that means.

When Tom Hanks announced his COVID-19 diagnosis in March 2020, researchers acted fast to gauge the announcement's effect on public health.

A new study uses news articles featuring Pope Francis to gauge how political and religious identities shape responses to climate change.

When the media shame celebrities like Kourtney Kardashian or Tyra Banks for their bodies, it affects how regular women regard "fat" and "thin."

#ParisFashionWeek and other hashtags reveal how people are talking about fashion trends. Designers should listen, say researchers.