The oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
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It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
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An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
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The largest breed of rabbit is the Flemish Giant.
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Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3
The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
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You forget 90% of your dreams.
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Not only are there rogue planets floating through space completely alone, not orbiting any stars, but it’s possible that these pitch-black lonely planets support life.
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