What causes bad breath? - Mel Rosenberg
Why it’s so hard to cure HIV/AIDS - Janet Iwasa
Learning from smallpox: How to eradicate a disease - Julie Garon and Walter A. Orenstein
How brain parasites change their host's behavior - Jaap de Roode
Why sitting is bad for you - Murat Dalkilinç
How does the thyroid manage your metabolism? - Emma Bryce
What does the pancreas do? - Emma Bryce
How do your kidneys work? - Emma Bryce
Could a blind eye regenerate? - David Davila
How do vaccines work? - Kelwalin Dhanasarnsombut