Dr. Tim on Social Media Health | Dog Days of Summer: How Relationship with Our Furry Friends is Evolving

Ukrainians are packing out bars and clubs across the country despite the ongoing war with Russia. Charlie D'Agata spoke with young Ukrainians who are defiantly partying on.The small country of Georgia has been producing wine for 8,000 years, longer than anywhere else in the world, and they are now seeing a boom in popularity. Chris Livesay met with a winemaker who still uses generations-old techniques and natural fermentation.Dr. Timothy Tiutan, aka "Dr. Tim," joins "CBS Mornings" to discuss using social media to promote medical information. His content focuses on health tips, nutrition, and cancer prevention. He discusses his journey and how he comes up with creative ideas to make medical information more digestible.Author Susan Casey joins "CBS Mornings" to discuss her new book, "The Underworld: Journeys to the Depths of the Ocean." She talks about why it's so important to expand exploration and studies of the deep sea, and her experiences diving in a submersible.During these dog days of summer, we're taking a look at our ever-evolving relationship with our pets. About 65 million households nationwide now have a dog, and 46 million a cat, with millennials making up the highest percentage of pet owners. While 1 in 4 owners call their pet their child, it may reflect a larger shift in the family dynamic. Nancy Chen took a look at this change and what's behind it.