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| 240 | How Much Do You Know about Your Belly Button? | 2012-02-17 | 7416 | |
| 239 | Bullying Is a Serious Problem! | 2012-02-10 | 8486 | |
| 238 | Scientists Find the Sixth Human Taste | 2012-02-03 | 7702 | |
| 237 | How Do You Use Your Smartphone? | 2012-01-20 | 12981 | |
| 236 | Climate Change Makes Chocolate More Expensive | 2012-01-13 | 9182 | |
| 235 | The Year of the Dragon | 2012-01-06 | 10169 | |
| 234 | Let¡¯s Celebrate New Year¡¯s Eve! | 2011-12-30 | 7979 | |
| 233 | Interesting Christmas Records | 2011-12-23 | 7148 | |
| 232 | The History of Christmas Cards | 2011-12-16 | 7124 | |
| 231 | Take a Deep Breath! | 2011-12-09 | 6985 | |
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