In this edition of Titans of Science, the man who co-discovered the accelerating expansion of the Universe and gave us dark energy; the Nobel laureate Brian Schmidt... Like this podcast? Please help us by <a href="https://www.thenakedscientists.com/donate">supporting the Naked Scientists</a>

Ketamine's antidepressant effect, and bee brains find a way

The Naked Scientists flagship science show brings you a lighthearted look at the latest scientific breakthroughs, interviews with the world's top scientists, answers to your science questions and science experiments to try at home.