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It’s not a competition, but if it were, Saturn would be winning.

Inhaling air is how you get the oxygen your body needs to turn your food into energy. Other living things use different strategies.

It takes an entire team of electricity, calcium, energy and proteins all working together to move your muscles.

Each rainbow is personal – the rainbow you see isn’t exactly the same rainbow the next person sees. It’s all in the eye of the beholder.

Plastic is made from oil and natural gas, which started out as fossilized plant and animal material. But buried deep underground for millions of years, those materials changed in important ways.

Researchers explain why gun violence is a public health emergency, why parent often underestimate how easily their kids could access a gun – and why we know so little about how to solve this problem.

While manufacturers say they are marketing oral nicotine pouches as a safer alternative for people who already smoke, nonsmokers and young people are being drawn to them, a large-scale study found.

The Babylonians’ calendar was passed down from civilization to civilization.

Grammar isn’t a way to bully people for making mistakes, says a longtime English instructor. It is a way to understand how our language operates, in all its many written and spoken varieties.

Many parents think that drinking at home is a safe way to teach teenagers about alcohol, but research suggests this is not true.