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Articles on Curious Kids

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For many older people, today’s music goes in one ear and out the other. Shutterstock.com/photograph.kiev

Why do old people hate new music?

Music doesn’t get objectively worse over time. So why do older generations scoff at each new top 40 hit?
Clifford Berry stands by the Atanasoff-Berry Computer. Courtesy of Iowa State University Library Special Collections and University Archives

What was the first computer?

The first computer, named the ABC, was built at Iowa State University. But for a long time, few had heard of it.
Phobias are an intense fear of very specific things like objects, places, situations or animals. Shutterstock

Curious Kids: where do phobias come from?

There are three main scenarios that may influence whether or not you develop a phobia.
The ISS is a collaboration between the space agencies of Canada, Russia, Japan, Europe and the United States. www.shuttershock.com

Curious Kids: How big is the International Space Station?

The International Space Station is the biggest human made structure in space and the third brightest object in the sky. But the living conditions for the six astronauts on it are quite cramped.
Identical twins look the same, are the same sex, share the same birthday and shares the same genes. www.shuttershock.com

Curious Kids: why are some twins identical and some not?

Interestingly, there are more non-identical twins in Australia now than there have been before. The number of twin pregnancies has grown over the past 30 years.
School segregation was the law of the land in the U.S. during much of the 19th and 20th centuries. Everett Historical/Shutterstock.com

Who was the first Black child to go to an integrated school?

School integration is often thought of as something that took place in the 1960s. But the first Black student to desegregate a school by court order was an Iowa girl named Susan Clark in 1868.
The view of our planet from aboard the International Space Station. Expedition 43/NASA

Curious Kids: What is the Earth made of?

Of all the planets in the solar system, there’s a reason we call Earth home. It’s made of just the right stuff. It’s not too small, or too big, or too hot or too cold. It’s just right.
Galileo thought Saturn looked a bit like the head of a teddy bear with two big ears. He thought it may be made of three planets. www.shuttershock.com

Curious Kids: why does Saturn have rings?

Most people think that many millions of years ago, Saturn didn’t have rings at all. Instead, it had a big moon moving around it. Eventually, the moon burst and broke into pieces.
When you have a wound, your body gets to work straight away to clean it out, kill germs and repair the skin. Shutterstock/Yakobchuk Viacheslav

Curious Kids: how do wounds heal?

The body tries to plug a wound quickly to stop germs getting in through broken skin and making you sick. But behind the scenes, your blood is working hard to repair a wound.
Have you ever wondered why U.S. money is green? Yulia Grigoryeva/Shutterstock.com

Why are dollar bills green?

The color of American money goes back to the British colonies.
The world’s smallest frog can fit on a dime. E.N. Rittmeyer et al. (2012)

What is the smallest animal ever?

Scientists have identified the world’s smallest animal – for now. It could be possible smaller creatures exist that have not yet been discovered.

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