hello, i m lucy hockings. the man widely seen as the godfather of artificial intelligence has quit his job at google, warning of the dangers of ai. dr geoffrey hinton s pioneering research on deep learning and neural networks has paved the way for current ai systems like chatgpt, but dr hinton says he now regretted his work and is worried that al technology will flood the internet with misinformation. google responded in a statement saying, we remain committed to a responsible approach to ai. dr hinton has been telling the bbc how these systems can know so much. the kind of intelligence we re developing is very different from the intelligence we have. we are biological systems and these are digital systems and the big difference is, with digital systems, you have many copies of the same set of weights, the same model of the world, and all these copies can learn separately, but share their knowledge instantly. so it s as if you had 10,000 people and whenever one person l
she had missed a meeting and then not to hear from her, this isn t right. it would have been impossible to get up every day knowing that she was gone. i had to believe we would find her alive. text her, she always got right back. i ve seen her step out of the shower to answer her phone. then one day she didn t. immediately, my spidey senses were high. where was nailah? i sent her an e-mail, all caps, are you alive? there was no sign of her. and such a confusing trail of clues, even the calls to 911 were silent. no voice, no struggles could be heard. this could be kind of eerie. yes, it is. in my heart, i knew she s not coming back. one of the suspects had an alibi, until a camera caught him in a lie. he lived a life of a lot of smoke and mirrors. and the strangest clue of all. there in an empty parking lot. six perfectly stacked cardboard boxes. why were they there? what was in them? it was right adjacent to a lagoon. wow. i watch en
bulgarian police make four arrests after 18 migrants, including a child, were found dead in a truck. play on: how finland became the computer gaming capital of the world. we have a special report from helsinki. a qatari consortium bids to buy manchester united. a british businessman has already put in a rival offer. dramatic music. and the latest marvel superhero movie sets out to conquer the us box office over the presidents day weekend. we begin in memphis, tennessee, where five former police officers have pleaded not guilty to second degree murder and other charges in the case of tyre nichols. mr nichols, a young black man, died in hospital three days after being beaten in memphis last month. videos showed the officers repeatedly kicking and punching mr nichols after he d fled a traffic stop. the five officers, all out on bail, entered their not guilty pleas during an arraignment hearing in shelby county criminal court. tyre nichols mother made this statement outside the
three more people charged with murder after a virginia man died in custody, his family calling for justice after seeing video of his last moments. and growing legal problems for donald trump. thousa now dozens of staffers at mar-a-lago are receiving subpoenas. here we go, friday, st. patrick s day, welcome to our viewers in the united states and around the world. i m christine romans. we begin with china s president xi jinping set to meet with vladimir putin next week in russia. the kremlin says the two will discuss strategic cooperation. this is amid fears that beijing might provide weapons to russia for its war in ukraine. kristie lu stout in hong kong for us. what else do we know about this meeting? reporter: chinese leader xi jinping will be traveling to russia to meet with vladimir putin from march 20th to the 22nd. according to a spokesman earlier day, they will discuss bilateral relations, regional issues, while drawing a blueprint for the two countries relation
headed to florida. you can see it from outer space. we re going to tell you when and where it is expected to come ashore. and taylor swift fans rejoicing this morning. we ll have the new tracks she dropped while you were sleeping. cnn this morning starts right now. a very big newsday. it is friday. we re going to start with russia getting major show of support from china as the war rages in ukraine. beijing just announcing this morning that chinese president xi will head to moscow next week for the first time since the invasion they began. he will meet face-to-face with president putin. russia is desperately trying to turn the tide. china is thinking about sending weapons to help. but beijing has been casting itself as a peacemaker and chinese officials insist that is what this meeting is all about. translator: china will uphold an objective and fair position on ukraine crisis and play a constructive role in promoting talks for peace. cnn s will rippley live for