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Science curiosities

11 curiosities and counting.

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What unusual substance covers a penguin's feathers to keep them waterproof?

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Science

What do deep-sea hydrothermal vent ecosystems use instead of sunlight for energy?

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Science

What is the deepest known point in Earth's oceans called?

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Science

How do bees communicate complex information to each other?

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Science

Why do leaves turn red in the autumn?

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Science

Which fruit possesses the highest concentration of antioxidants?

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Science

What element can exist in a gaseous state at room temperature and is also essential for life?

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Science

What element makes up about 78% of the Earth's atmosphere?

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Science

Can a human see the entire visible spectrum of light?

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Science

How fast can a rocket travel when launching into space?

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Science

What percentage of the human brain is water?

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Science