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- Rose Eveleth – TED Education Wants Your Help Bringing Cool Science to the Classroom
- Caleb A. Scharf – Plant Life Floods Earth’s Atmosphere
- Ashutosh Jogalekar – Stephen Hawking’s advice for twenty-first century grads: Embrace complexity
- Jennifer Ouellette – Is There Evidence of a Supernova in the Fossils of Ancient Bacteria?
- Kalliopi Monoyios – Wait, Electricity Isn’t Harmful To Health?
- Bonnie Swoger – Database creators take note: have URLs that work
- Pete Monfre – Exploration Nation: Rebuilding the Rain Forest
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- The Editors – Don’t Forget our new eBook Remember When? The Science of Memory
Secrets of the Universe: Past, Present, FutureX