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Is the North Pole or the South Pole colder?
The North Pole and the South Pole both have cold climates, but Antarctica is still colder with an average temperature…
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Should you shower during a thunderstorm?
When bathing indoors, people cannot be directly struck by lightning, but there is still a risk of being struck through…
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How do camels forage in the desert?
Flexible lips allow camels to graze on ground-covered grass and thorny plants to survive in the harsh desert. A camel,…
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How do camels forage in the desert?
Flexible lips allow camels to graze on ground-covered grass and thorny plants to survive in the harsh desert. A camel,…
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Why shouldn’t babies drink cow’s milk?
Experts at Cincinnati Children’s Hospital explain why cow’s milk should not be used as a substitute for breast milk or…
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Why does wood catch fire and metal doesn’t?
When lighting a fire, the sticks underneath ignite while the pot of water – made of metal with strong chemical…
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Is there anything that travels faster than light?
Light has properties like both a particle and a wave, able to travel at speeds of up to about 300,000…
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Why hasn’t anyone cloned yet?
Nearly 30 years after Dolly the sheep was born, human cloning has not yet become a reality and the field…
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Why are deep sea animals huge in size?
Many large deep-sea animals outnumber their relatives elsewhere, perhaps for environmental reasons or for survival purposes. A 3-year-old boy in…
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Why is old-growth forest important?
Old-growth forests are both ecological hotspots, provide clean water for humans, and are a major source of carbon sequestration to…
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