Saturday February 24th 2018

‘Tech’ Archives

How to stop phone apps from spying on you

How to stop phone apps from spying on you

Many smartphone apps don’t cost anything to download and use. But don’t be fooled: There’s still a price. “Your privacy is what’s paying for it,” says Brian Krupp. He’s a computer engineer at Baldwin Wallace University in Berea, Ohio. [Read More]

Everything Worth Knowing About Virtual Reality

Everything Worth Knowing About Virtual Reality

 Forget reality: In virtual reality, you can be whomever and wherever you want. VR makes the unreal real, using computer software and hardware that responds to our body’s movements to immerse us in a convincing alternate existence. There’s plenty of space to roam. VR [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 button on his remote to close his garage door. Nothing happened. He tried again. Nothing. The motor was shot. He ended up replacing it with a “smart” [Read More]

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]

When your stuff spies on you

When your stuff spies on you

In October 2016, hackers hit a company called Dyn. Hackers are people who write computer programs that can break into other computer programs. And here, their target was an important one. Dyn makes sure the right website pops up when you type in a web address. After the [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]

The wild weirdness of topological insulators

The wild weirdness of topological insulators

For more than 200 years, physicists have wanted to understand why electricity flows through some materials and not others. In some of the first experiments aimed at understanding conductivity, at the start of the 18th century, British autodidact Stephen Gray observed that [Read More]

Every breath we take

Every breath we take

Back in Christmas 2013, the CineStar cinema in Mainz, Germany, became an impromptu, oversized laboratory. Over the course of 108 screenings of 16 films, it hosted an unprecedented experiment on about 9500 moviegoers. Not that most of them noticed, or even knew they were [Read More]

Metagenomics for foodies

Metagenomics for foodies

Kefir is a viscous, sour-tasting, slightly alcoholic, milk-based beverage that’s been consumed for centuries. It’s made by adding a starter mix of bacteria and yeast – called the kefir “grain” – to pasteurized cow milk, though brewers have reported [Read More]

 Page 1 of 3  1  2  3 »

Latest Topics

Targeting brain cancer

Targeting brain cancer

Seven years after her brain cancer diagnosis, Liz Salmi decided she wanted to know more about the makeup of the tumor [Read More]

How to stop phone apps from spying on you

How to stop phone apps from spying on you

Many smartphone apps don’t cost anything to download and use. But don’t be fooled: There’s still a [Read More]

Everything Worth Knowing About Virtual Reality

Everything Worth Knowing About Virtual Reality

 Forget reality: In virtual reality, you can be whomever and wherever you want. VR makes the unreal real, using [Read More]

Researchers find history in the diagrams of Euclid’s Elements

Researchers find history in the diagrams of Euclid’s Elements

The fourth book of Euclid’s Elements, a 2,300-year-old geometry text, includes directions for constructing a [Read More]

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]

Archives