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| 265 | The Unconditional Love of Whales | 2013-02-08 | 4129 | |
| 264 | What Do Hyenas Eat? | 2013-02-01 | 3304 | |
| 263 | Can Animals Have a Sense of Fairness? | 2013-01-25 | 3296 | |
| 262 | Is That a Ball or What? | 2013-01-18 | 3534 | |
| 261 | Do Crickets Have Ears? | 2013-01-11 | 3506 | |
| 260 | Why Do Zebras Have Stripes? | 2013-01-04 | 2960 | |
| 259 | Next Year Is the Year of the Snake! | 2012-12-28 | 3037 | |
| 258 | Do Sharks Have Bones? | 2012-12-21 | 3618 | |
| 257 | Let¡¯s Protect Penguins! | 2012-12-14 | 2884 | |
| 256 | How Many Species of Starfish Are There? | 2012-12-07 | 5502 | |
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