A sub-zero look at the world's coldest city

Today on CNN10: We'll learn about the space race that could change how people around the world access the internet, as companies launch more satellites into orbit to challenge Starlink. Then, we'll look at a first -of-its-kind study shedding light on a unique partnership between dolphins and killer whales. Plus, we'll see how people in the world's coldest city handle the sub-zero temps during their daily routines. All this and more on today's CNN10! Learn more about your ad choices. Visit podcastchoices.com/adchoices