Artificial intelligence is no longer just a tool that sits outside our heads. It is starting to seep into how we remember, decide and even imagine, blurring the line between human thought and machine ...

In 2021, David Hollowell fell off his roof and lost his speech. He now says only two sentences and has lost his desire to ...

A cube-shaped skull discovered in Mexico offers insight into the ancient practice of 'intentional cranial deformation.' ...