Two years into his English literature degree at the University of Pittsburgh, sophomore Luke Johnson has noticed something in his liberal arts courses: Students in his classes have gone quiet.

Skeptics have argued that A.I. can never be truly creative, because it lacks the kind of worldly experiences humans have. But several recent studies have suggested that, in blind tests, many readers ...

She laid much of the theoretical groundwork for the atomic bomb, although she did not participate directly in its production.

Mar. 10, 2026 Scientists studying Mars may have uncovered a brand-new mineral hidden in the planet’s ancient sulfate deposits. By combining laboratory experiments ...