58 million years ago, the largest snake appeared on Earth: Titanoboa

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Extra update, no update tomorrow! Alien creatures, parasites of disaster

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Bikini Bottom really exists in the world! Where is Bikini Beach? How are tropical coral reefs formed

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How strong is the force of regular CPR? I feel like my ribs are going to break in the next second.

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Why do we need to cut a slant on the tree when felling it?

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Why do we cut trees at height? Will there be accidents? #高空伐木 #解压 #科普

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[Animals]Amazing knowledge about Tenebrio molitor

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A lion who has never seen a bullfrog

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Incredible seed growth process!!

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It’s time for wild sesame paste to flood the market again, pinch you pinch you pinch you!!

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Why don’t civilian aircraft spray flames? The working principle of turbofan jet engines

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The first time raising a blue ringed octopus

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I just want to be a little environmental guardian #protect the environment #outdoor shooting

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Doraemon: Shizuka took a hot spring bath on the moon and accidentally saved the earth!

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A bumblebee goes into a honeycomb!

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