- Emily Eggleston – History, Science and the History of Science
- Cassie Rodenberg – Who Feels the War on Drugs? Two Hours in Drugs and Poverty
- Janet D. Stemwedel – When #chemophobia isn’t irrational: listening to the public’s real worries.
- Robynne Boyd – Would You Eat AquAdvantage Salmon If Approved?
- Glendon Mellow – Bif! Bam! Pow! Microraptor Missing Creator Credit!
- Katherine Harmon – Unusual Offshore Octopods: The ‘Dumbo’ Octopus Swims with Fins [Video]
- Khalil A. Cassimally – Khalil’s Picks (26 April 2013)
- Jason G. Goldman – Time for a Nap [Photo]
- Scicurious – Friday Weird Science: Fecal Odorgrams