For fans of science themed and/or skeptic themed podcasts, I encourage you to check out the Skeptics with a K podcast. This is a podcast out of the UK that aims to promote skeptical and critical thinking in all aspects of life.
Skeptics with a K Podcast
Living in the U.S. I'm most familiar with skeptical podcasts based in this country but there are a large number of skeptic's societies and skeptic podcasts in the UK. I enjoy listening to this podcast because it focuses on skepticism but also presents a viewpoint from across the pond. Hearing viewpoints from others in countries outside of your own is good way to broaden your horizons.
If you're interested, check it out at the link above.