Today’s episode of ID the Future shines a light on Australian biochemist Michael Denton’s new book,Children of Light: The Astonishing Properties of Sunlight that Make Us Possible. Denton explores the properties of sun and air, both fine-tuned for creatures like us. The new book shows how they are crucial parts of the larger story of our fine-tuned place in the cosmos. Or as he puts it in his new book, “Whatever the cause and whatever the ultimate explanation, nature appears to be fine-tuned to an astonishing degree for beings of our biology.”