The Skeptics’ Guide to the Universe – Subscribe to the podcast and join the Facebook page.
Inquiring Minds – A weekly science podcast covering many different science topics.
The Skeptic Zone – An Australian podcast about skepticism.
Science Vs. – Great podcast that covers a new topic every week, investigating whether it is supported by science.
Science-Based Medicine – Great blog covering a variety of health topics.
Respectful Insolence – If you have heard an anti-vaccine argument, chances are it has been covered here. Other topics such as homeopathy and alternative medicine are covered as well.
The Logic of Science – Fantastic, especially when it comes to analyzing arguments with logic.
This section is always growing. If you have a resource that you think I should add that isn’t listed here, contact me.