Menú Close

Artículos sobre Curious Kids US

Mostrando 41 - 59 de 59 artículos

One slice is never enough. Radu Bercan/Shutterstock.com

Why does pizza taste so good?

Pizza might seem like a simple food, but it's uniquely equipped to excite our brains and thrill our taste buds.
A pitcher tries to throw a ball past a batter. AP Images/Eric Gay

Curious Kids: How does a curveball curve?

In baseball, a pitcher can throw a ball that seems to curve away just as it crosses the plate. How do they do it? It's all about aerodynamics.
The remotely operated vehicle Deep Discoverer captures images of a newly discovered hydrothermal vent field in the western Pacific. NOAA

Curious Kids: How deep is the ocean?

In some places, the ocean is almost 7 miles deep. Scientists exploring the ocean floor have found strange sea creatures, bizarre geologic formations and records of Earth's history.
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.
It’s a simple word with a strange history. Andrii Oleksiienko/shutterstock.com

Why do we say ‘OK’?

The word 'OK' has only been around for 180 years, but it's become the most spoken word on the planet.
Have you ever wondered why U.S. money is green? Yulia Grigoryeva/Shutterstock.com

Why is money 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)

Curious Kids: 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.
Scratching is a natural behavior for cats. noreefly/Shutterstock.com

How are cats declawed, and is it painful?

Have a cat who just loves to scratch? Declawing is a major surgery that comes with serious long-term side effects – and it might not solve the problem anyway.
Researchers pour a barrel of hagfish into a holding tank aboard a research vessel about 20 miles off the coast of Portsmouth, New Hampshire. AP/Steven Senne

Curious Kids: What in the world is a slime eel?

Hagfish have been called the most disgusting creatures in the ocean. But what are they?
A male Olive-backed Euphonia (Euphonia gouldi), photographed in Costa Rica. Andy Morffew

Why do birds sing?

Birds spend a lot of time and energy singing, but they don't do it the same way in every season of the year. And some can't sing at all. What's the purpose of birdsong?

Principales colaboradores

Más