Smarty Plants

Radiolab is revisiting an episode from 2018 that explores whether a brain is necessary to sense the world, remember, and learn. The hosts, Jad and Robert, have differing opinions on the topic. Robert takes Jad on a journey to explore the surprising abilities of brainless plants. They discuss the work of evolutionary ecologist Monica Gagliano, who has conducted experiments that challenge the brain-centered worldview. Gagliano's research shows plants capable of remarkable feats. The episode also mentions an exciting update on a previous episode, "Zoozve," where Radiolab named one of Venus's quasi-moons. Radiolab then partnered with the International Astronomical Union to hold a global naming contest for one of Earth's quasi-moons, and a winner has been chosen. Listeners can find out the new name on the Radiolab website. The show encourages listeners to sign up for their newsletter, which includes essays, recommendations, and more. Finally, Radiolab is supported by listeners and various foundations, including the Gordon and Betty Moore Foundation and the John Templeton Foundation.