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While it takes 67 muscles to frown and only 17 to smile, the 17 smiling muscles must exert 6 times more force to maintain the configuration.
Unknown Cheeky
- 16 years, 7 months, 20 days ago
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A newly-discovered type of tree in the Amazon basin will slowly move itself closer to a water source (up to 2 inches per day) by growing more roots on the water-rich side and discarding them on the water-poor side. The tree has not yet been named.
Unknown Cheeky
- 16 years, 8 months, 8 days ago
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• Each year, an average of 192 Americans make Emergency Room visits due to being stuck by porcupine quills.
Unknown Cheeky
- 16 years, 8 months, 10 days ago
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