• Ep. 22 Episode #2.22
• Ep. 21 Episode #2.21
• Ep. 20 Episode #2.20
• Ep. 19 Episode #2.19
• Ep. 18 Episode #2.18
• Ep. 17 Episode #2.17
• Ep. 16 Episode #2.16
• Ep. 15 Episode #2.15
• Ep. 14 Episode #2.14
• Ep. 13 Episode #2.13

• Ep. 12 Episode #2.12
• Ep. 11 Episode #2.11
• Ep. 10 Episode #2.10
• Ep. 9 Episode #2.9
• Ep. 8 Episode #2.8
• Ep. 7 Carbon Dating and a Stuffed Raccoon
• Ep. 6 Seven Deadly Sins and a Small Carl Sagan
• Ep. 5 Episode #2.5
• Ep. 4 Episode #2.4
• Ep. 3 A High-Pitched Buzz and Training Wheels