Louisa Elizabeth Miller, known as Lulu Miller, is an American science journalist and author. She is best known for her work in public radio, particularly as a co-host of Radiolab, the WNYC program that explores big ideas through storytelling and scientific investigation. Miller shared in a Peabody Award in 2010 for her work as a staff producer on Radiolab. Beyond Radiolab, Miller co-founded Invisibilia, an NPR show that investigates the invisible forces that shape human behavior and society. Her work in science journalism has established her as a prominent voice in making complex scientific and philosophical topics accessible to general audiences through audio storytelling.