Cloning advances: From sheep and dogs to… woolly mammoths and humans?04:42
Twenty years after Dolly the Sheep was successfully cloned, NBC’s Keir Simmons gains exclusive access to a cloning factory to South Korea to investigate the latest developments, including efforts to clone extinct woolly mammoths, using Asian elephants as surrogate mothers. But he reports human cloning would be extremely difficult – not to mention already illegal in some countries.
Journalist opens up about discovering her dream man was a con artist05:28
Report finds benefits of saying ‘no’: TODAY anchors hash it out02:57
Pioneer behind 23andMe DNA kits talks company’s next big thing05:57
Americans feel growing financial stress over government shutdown03:29
Rudy Giuliani doesn’t deny Trump campaign collusion02:36
Forecast: Monster storms to bring heavy snow, ice to US01:43