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Things We Don’t Know

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The plant-eating shark
The bonnethead shark eats seagrass, and scientists think it may be omnivorous.
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Co-sleeping: time to talk
Co-sleeping has been demonised by SIDS networks because it correlates with unexplained deaths, but 50% do it, and neurological benefits are neglected.
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Why do Narwhals have tusks?
Why do narwhals have tusks? Scientists think they may be sensors, sensing changes in pressure, salinity and water chemistry.
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The cannibal in the ocean
Orthacanthus is a prehistoric shark that ventured into freshwater territories and ate its own babies.
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Wielding (quantum) fields!
Mathematicians have solved a quantum field problem: Liouville fields! This involves summing an infinite number of fields using a Gaussian model to hel
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