Saturday October 21st 2017

Posts Tagged ‘Science News for Kids’

‘Print’ almost anything

‘Print’ almost anything

Imagine having a printer hooked up to your computer that could make anything. Tired of your toothbrush? No problem. Print a new one. Want a chocolate treat? Print it. Need a new dress, new shoes or maybe just new cleats for soccer? Just choose a style and size. Then print, [Read More]

How to stop a speeding bullet

How to stop a speeding bullet

A bullet fired into a disk of polyurethane — a type of plastic — may not burst out the other side. In some instances, the bullet will stop in its tracks, frozen by the plastic and sealed inside. How a simple plastic can do this has left researchers scratching their [Read More]

Living Long Beneath the Sea

Living Long Beneath the Sea

  In the muck beneath the ocean floor, there’s something alive. Lots of somethings. But don’t worry: You’ll never see them. Instead, these tiny, one-celled germs are content to hunker down in very old clay, for a very long time, eating just enough to stay alive. [Read More]

Icy inns at Earth’s end

Icy inns at Earth’s end

  This year marks the 100th anniversary of the sinking of the Titanic, reminding us once again of the deadly threat icebergs can pose to life. Still, the bad reputation icebergs sometimes have isn’t entirely deserved — even if the scientists who study these [Read More]

Hot technology

Hot technology

Almost every device that needs energy also wastes energy. Cars get their zip by burning gasoline, but that process heats up the car — and that heat is wasted energy. Computer batteries get hot when they’re in use; so do cell phones and kitchen appliances. All that hot [Read More]

Are we alone?

Are we alone?

  If aliens ever sent us a message, scientists hope to pick it up in a remote part of northern California.   There, in a clearing nestled amid the volcanoes of the Cascade Range, 42 radio dishes point together at the sky. The dishes, each 20 feet across, form a [Read More]

The smell of old people

The smell of old people

When most people talk about “old people smell,” they’re complaining about something unpleasant. But in a new study, scientists report that the scent of the elderly isn’t that bad. In fact, it’s rather pleasant, at least compared to the intense odor of a [Read More]

Meat from scratch

Meat from scratch

  If all goes according to Mark Post’s plan, he will appear on television in October and devour a hamburger that costs about twice as much as most houses do in the United States. Yes, as Charlotte the spider might have written, that’s some burger. “It’s not [Read More]

Flipping Icebergs

Flipping Icebergs

Icebergs look like towering, frozen mountains that drift through water. Their peaks may soar hundreds of feet above the surface and large ones cover as much area as major cities. When one of these blocks of ice flips over, it causes a great splash. In recent experiments at [Read More]

Costs of missing sleep

Costs of missing sleep

Not all fruit flies are born equal. Some can skip 12 hours of sleep without missing a beat; others need their beauty rest to keep buzzing. In recent experiments on these two varieties of flies, scientists found that the bugs that skip zzzz’s pay a price to stay awake: [Read More]

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Fighting Fire with Fire

Fighting Fire with Fire

Robert Kremens fights fire with fire. No, really – that’s his job. Kremens sets fires in a host of locations across [Read More]

Vaccines: Looking Within for Cancer Treament

Vaccines: Looking Within for Cancer Treament

It’s been 10 years since Tom Liebert received an experimental cancer vaccine to treat his multiple myeloma, and he [Read More]

The quantum world is mind-bogglingly weird

The quantum world is mind-bogglingly weird

If you’re interested in the smallest things known to scientists, there’s something you should know. They are [Read More]

Think Like a Hacker

Think Like a Hacker

One winter morning in 2015, as he left for work from his home in Silver Spring, Md., Jonathan Margulies pushed the [Read More]

Creating sculpture with math

Creating sculpture with math

When he was growing up in the 1940s and 1950s, teachers and parents told Helaman Ferguson he would have to choose [Read More]

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