This week on "Sunday Morning" (March 12)

A Google software engineer believes an AI has become sentient. If he’s right, how would we know?Musician-social activist John Legend on the continuing struggle for justice

Why I can’t wait for Seth Dobrin’s talk at TNW Conference 2022Why Edward Snowden’s talk at TNW Conference 2022 is unmissableWhen will I be able to upload my brain to a computer?

Mel Gibson can testify in Harvey Weinstein's Los Angeles sexual assault trial, judge rulesA Giant Planet Seems to Be Lurking Somewhere in Our Solar System

Going to TNW Conference 2022? Don’t miss this talk by Marvel tech designer John LePore

Our Planet Appears to Immediately Contaminate Meteorites Upon ArrivalNearby Star Looks Just Like a Baby Sun, And Could Tell Us How Life Emerged on Earth

Report: Brexit could help China and the US in the global AI raceSkyrim modders are using AI to generate new spoken dialogue

Curiosity's Wandered The Same Giant Crater For 9 Years. It May Not Be What We ThoughtA closer look at the AI Incident Database of machine learning failures