A growing number of U.S. college instructors are turning to oral exams to help combat an AI crisis in higher education.

I recorded videos of myself doing laundry, scrambling eggs, and walking around the park in DoorDash’s new Tasks app, where ...

Microscopic ocean algae produce a huge share of Earth’s oxygen—but they need iron to do it. New field research shows that when iron is scarce, phytoplankton waste energy and photosynthesis falters.