Iran's HEU – President Trump has threatened to take - or make a deal for - what remains of the regime's highly enriched uranium stockpile - a key component to building nuclear weapons. HEU removal operations can be high stakes and dangerous. Still, the U.S. has successfully done it before in 1994 – safely removing 600 kilograms of weapons-grade uranium from Kazakhstan after the fall of the Soviet Union. Correspondent Cecilia Vega reports on the covert operation, code-named Project Sapphire, and whether it could be the blueprint for how to get HEU out of Iran. Michael Karzis and Graham Messick are the producers. 

One Mother's Story – Rachel Goldberg-Polin's son Hersh was taken hostage by Hamas on Oct. 7, 2023. On his 328th day in captivity, Hamas executed Hersh in a tunnel in Gaza. Now, Rachel Goldberg-Polin is trying to figure out how to live after losing her child. Anderson Cooper interviews Goldberg-Polin about Hersh and her grief, and speaks with Or Levy, a released hostage who was in captivity with Hersh, and credits him with helping to save his life. Katie Brennan is the producer. 

Wild Concerto – Acclaimed drummer of The Police Stewart Copeland and celebrated British naturalist Martyn Stewart have created Wild Concerto, a pioneering album that mixes authentic animal sounds with original music. It's based on Stewart's unparalleled audio archive of the world's wild inhabitants. Correspondent Bill Whitaker joins the pair at the iconic Abbey Road Studios as Copeland and Stewart give Mother Nature's orchestra the star treatment. Heather Abbott is the producer.

Disaster Tourists - Often following natural disasters, conspiracists, militias and white supremacist groups sweep in to hard-hit communities offering help. But they've been called "disaster tourists," out to soften their image, gain followers and sow doubt in the government. Correspondent Lesley Stahl speaks with law enforcement and a self-proclaimed white nationalist to explore whether this is becoming "the new normal." Shachar Bar-On and Jinsol Jung are the producers.

Birds of War - From the dense jungle in the mountains of western Colombia, correspondent Anderson Cooper reports on how decades of armed conflict between the Colombian government and left-wing guerrillas, right-wing paramilitaries and narco-traffickers created "no-go" areas where rare species of birds flourish. Cooper meets a renowned local birding guide and visiting birdwatchers as he goes off the beaten path to a bird habitat home to species you can't find anywhere else in the world. Andy Court is the producer.

Perfume Capital of the World - Correspondent Cecilia Vega reports from Grasse in the south of France where flowers for the world's most famous perfume have been grown and gathered for more than 100 years. In the early 1900s, Grasse was home to more than 10,000 acres of flower fields; today it's just over 100. Though the town had experienced a decline, Vega looks at how Grasse is experiencing a revival as major luxury houses have invested in the town by tying their brand to its reputation. Natalie Jimenez Peel and Mirella Brussani are the producers.