Shocking! The endangered Humboldt penguin is actually breeding rapidly in Japan! What's the reaso...
14:18
The endangered red panda is actually breeding rapidly in Japan! What's the reason? [Zundamon's sl...
18:11
「今年のサンマは豊漁！」実は真っ赤なウソな理由【ずんだもん＆ゆっくり解説】
20:22
Japan's weakest giant ant is unrivaled in America! What is the shocking biology that blows away t...
14:45
【自然界のバグ】カモノハシとかいう生態が滅茶苦茶な生物！その正体とは…!?
13:53