- Stephanie Swift – Fighting Cancer with Poxviruses
- Caleb A. Scharf – Meteor fireballs across central Russia
- Janet D. Stemwedel – More on rudeness, civility, and the care and feeding of online conversations.
- Bora Zivkovic – ScienceOnline2013 – interview with Karyn Traphagen
- Khalil A. Cassimally – Khalil’s Picks (15 February 2013)
- Jason G. Goldman – The LA County Science Fair Needs Help
- Cassie Rodenberg – Fire and Crack: A Night on a Drug Corner
- Scicurious – Friday Weird Science: A load of S***