Google’s new Portraits experiment lets users chat with AI avatars modeled on real experts. The project's first Portrait is ...

The 74 reviewed a Zearn Math and University of Pennsylvania’s Behavior Change for Good Initiative study, which found nudging ...

For nearly three decades he has created mesmerizing planetarium shows at the American Museum of Natural History. But other ...

"Around the time of COVID, I was really impressed to see the world come together to address the pandemic – and I wondered, 'when will we do the same thing about the climate crisis for the next ...