The Lion's Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago).
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Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
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Iceland has been so culturally isolated through history since the Vikings, that compared to other Scandinavian counties, people who speak Icelandic can still read the old Norsk sagas.
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No one knows Albert Einstein's last words. Just before he passed, he spoke several words in German, but his nurse only knew English.
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Mars had an oxygen-rich atmosphere around 4 billion years ago
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Cows can sleep standing up, but they can only dream lying down.
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