Nuclear materials scientist Simon Middleburgh from the Nuclear Futures Institute discusses the repercussions of US airstrikes on Iran's nuclear facilities. He outlines the dangers of uranium enrichment above safe levels and environmental risks involved in such actions. Caroline Steele, a BBC science journalist, shares exciting news about advancements in astronomy and highlights innovative research in genetics, including the creation of mice with two fathers. Together, they explore the intersections of science, ethics, and the implications of modern discoveries.