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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If aliens located 60-65 million light years away from us, looked at earth through a really powerful telescope today, they would see dinosaurs!
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Your body is creating and killing about 2.4 million red blood cells per second.
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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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Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
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The average person in their lifetime will spend an estimated 20,160 minutes kissing!
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