Thursday June 22nd 2017

‘For Kids’ Archives

Auto-focus eyeglasses rely on liquid lenses

Auto-focus eyeglasses rely on liquid lenses

With round lenses set in super-thick frames, these new eyeglasses look like they belong on a cartoon character. But what they lack in style, they make up for in smart design. Their lenses are made of glycerin — a thick, colorless liquid — encased in clear rubber. And [Read More]

The Internet of Things wants to link all facets of our world

The Internet of Things wants to link all facets of our world

A 94Fifty looks like an ordinary basketball. You can inflate, dribble, pass, shoot, swoosh and slam-dunk it. But there’s more going on than meets the fingers. During play, the ball records how hard and fast a person dribbles and throws. It also measures the arc of a shot. [Read More]

Star Trek technology becomes more science than fiction

Star Trek technology becomes more science than fiction

Fifty years ago, the first episode of Star Trek aired. It started as a quirky science-fiction television show that lasted for a mere three seasons. But the out-of-this world series launched a long-running story that went on to capture the imaginations of generations of [Read More]

A woman’s place is in science

A woman’s place is in science

Last October in a noisy ballroom in Nashville, Tenn., six girls sat at a round table to design a spacecraft that could land on the moon. They started by thinking about ways the craft could fail. If it lands too hard, for example, the astronauts could be injured or killed. [Read More]

What medicine can learn from squid teeth

What medicine can learn from squid teeth

Many types of squid have razor-sharp teeth. They just are not where you’d expect to find them. Each of the suckers that run along a squid’s tentacles hides a ring of teeth. Those teeth prevent the animal’s prey from swimming away. They also are more than just a [Read More]

Feeling Objects that Aren’t There

Feeling Objects that Aren’t There

Imagine this. You wake up in the morning to the irritating buzz of your alarm. Instead of fumbling for a snooze button, you wave your hand in the air in the general direction of the clock. There, in mid-air, you find it: an invisible button. It’s an illusion you can feel, [Read More]

Finding Foods for the Future

Finding Foods for the Future

This translucent red alga grows along northern, rocky coastlines of the Atlantic and Pacific oceans. And its colorful, leathery fronds hide a remarkable flavor. When tossed with oil and fried in a pan, they taste like bacon. “I think it is a food of the future,” says [Read More]

Stretchy battery

Stretchy battery

  It’s no stretch to say that batteries won’t continue to be rigid and blocky forever. Engineers inspired by Japanese paper craft have designed a battery that can expand to 150 percent of its original length. The battery can power a computerized watch known as a [Read More]

Retractions: Righting the wrongs of science

Retractions: Righting the wrongs of science

  If the results from an experiment look too good to be true, look again.   Those are wise words to remember. Consider, for example, a recent case of what looked like a breakthrough in treating the deadly virus HIV. The findings turned out to be bogus. All it took [Read More]

Science in Hollywood

Science in Hollywood

There’s so much snow in the movie Frozen that the cold white stuff might as well be the star of the animated film. It falls, flies, piles and melts. Snow sprays through the air as Anna and Kristoff cling to a reindeer-pulled sleigh, barely escaping a pack of snarling [Read More]

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Latest Topics

Auto-focus eyeglasses rely on liquid lenses

Auto-focus eyeglasses rely on liquid lenses

With round lenses set in super-thick frames, these new eyeglasses look like they belong on a cartoon character. But [Read More]

How Bose–Einstein condensates keep revealing weird physics

How Bose–Einstein condensates keep revealing weird physics

A Bose-Einstein condensate (BEC), the first of which was shown experimentally 22 years ago, isn’t your garden variety [Read More]

Seeking a Second Opinion

Seeking a Second Opinion

In November 2012, when she was 52 years old, Shannon Semple was diagnosed with a disease she didn’t have. She credits [Read More]

How nonequilibrium thermodynamics speaks to the mystery of life

How nonequilibrium thermodynamics speaks to the mystery of life

In his 1944 book What is Life?, Austrian physicist Erwin Schrödinger argued that organisms stay alive precisely by [Read More]

Solving a math problem to create art

Solving a math problem to create art

Optimization is the mathematical quest for the best way to do something, from finding the shortest distance between two [Read More]

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