Iran has fired air defenses at a major air base and a nuclear site near its central city of Isfahan after spotting drones. The early morning hit was in the city of Isfahan – where Iran has several nuclear sites but according to the UN's top Atomic Energy body there was no damage to the nuclear facilities.CBS News' data analysis found 425 bridges in 36 states over waterways used by large vessels had inadequate pier protection.A lizard population that once thrived in one mountain range in Arizona is now presumed to be extinct in that local habitat because of the warming temperatures of climate change. CBS News witnessed that discovery firsthandTaylor Swift is setting a new era with her 11th album, "The Tortured Poets Department" which dropped at midnight eastern Friday, April 19th.In "Kindness 101," where Steve Hartman and his children share stories built around kindness and character, and the people who've mastered those qualities. Today's lesson is purpose. This week, we find out how one widower was able to find a new purpose in life from an unlikely source."E! News" co-host Keltie Knight is revealing details about her private battle with a chronic health condition in hopes of helping others. The Emmy Award winner revealed last month that she was having a hysterectomy to treat a chronic and severe form of anemia. She spoke candidly about the decision on Instagram.Renée Fleming is a five-time Grammy winner, a Kennedy Center honoree and a longtime advocate for the healing power of the arts. For her new book "Music and Mind," Fleming collected essays from leading scientists, artists and health care providers. They look at the powerful impact that music and the arts can have on our health.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.