Tech

When the end of the world comes, how will you tweet? Thankfully for those of us who didn’t have a plan ready, Motherboard reports that software developer Virgil Dupras has built an operating system — Collapse OS — that can be run on parts salvaged from a post-apocalyptic hellscape. The idea is to find ways

Those Knightscope security robots may not be so great at their jobs. When a woman in a park near Los Angeles saw people fighting and tried to summon help via a police robot patrolling nearby, the robot merely told her to “step out of the way” and continued along its pre-determined route, according to NBC

A new gel-like fluid that sticks to vegetation for months on end could be an ingenious new way to stop mother nature from burning. Devised by an engineer and a former fire-prevention forester, this sprayable retardant could one day be used to drastically reduce the number of forest fires experienced each year. By coating vast

The bigger they come, the harder they fall, the old saying goes – or in this case, the more popular the game, the more user data is at risk, should hackers get access to it. That’s reportedly what’s happened with smash mobile hit Words With Friends. A hacker by the name of Gnosticplayers claims to

Tesla’s “Smart Summon” feature, which lets cars navigate themselves in parking lots, isn’t even out of beta yet. But Tesla owners are already using it in some mind-bogglingly stupid ways, Electrek reports. In a video uploaded to YouTube account “Dirty Tesla”, a Model 3 owner tries to walk in front of his vehicle while the

We’ve watched the Spot robot quadruped grow up and evolve, from its earliest days as a larger, more cumbersome beast to a carefully refined machine capable of pulling trucks. Now maker Boston Dynamics is putting the robo-dog on sale. The idea is not to provide a friendly pet that curls up in front of the

Quantum computers exist today, although they’re limited, cut-down versions of what we hope fully blown quantum computers are going to be able to do in the future. But now, researchers have developed hardware for a ‘probabilistic computer’ – a device that might be able to bridge the gap between genuine quantum computers and the standard

There is such a thing as not enough chaos. In a new study, scientists have discovered that complex calculations performed by computers can be off by as much as 15 percent, due to a “pathological” inability to grasp the true mathematical complexity of chaotic dynamical systems. “Our work shows that the behaviour of the chaotic

Autonomous driving will bring us a number of freedoms. Passengers will be able to watch movies, read newspapers – if they still exist – or play video games while the AI drives. But BMW thinks being chauffeured by a self-driving car can get a whole lot more exciting than that. The German carmaker released –

We just entered a fundamental new epoch in computing. Maybe. Google scientists said we did. Then their declaration mysteriously vanished. Last week, a scientific paper by Google and affiliated researchers was uploaded on a NASA website. Its contents – if legitimate – are not insignificant. In the paper, the scientists claim that quantum processors have

Here’s your dismal fact of the day: if the world’s cement industry was a country, it would sit just behind China and the US as the third leading producer of carbon pollution. It doesn’t need to be that way, though. We just might be able to change that ugly statistic by producing the ingredients for

Wi-Fi just turned 6. Not in terms of years old (Wi-Fi is a lot older than that), but in terms of its version number: Wi-Fi 6 officially launched this week. What does that mean for you? Well, if you’re anything like me – meaning you spend a lot of time indoors using the internet –

Two years ago, one freezing December night on a California rooftop, a tiny light shone weakly with a little help from the freezing night air. It wasn’t a very bright glow. But it was enough to demonstrate the possibility of generating renewable power after the Sun goes down. Working with Stanford University engineers Wei Li and

Scientists have invented a new method for turning carbon dioxide into a liquid fuel that can efficiently store energy in fuel cells.  The fuel could one day be the future of green transport, cramming more energy into the tank than the same volume of hydrogen while also serving as a building block for a whole

Silicon has had a very good run as the material upon which all of our electronics are based, but it’s starting to reach its limits. Now there’s a new contender for running our computers and smartphones: carbon nanotubes. Scientists just made the largest working computer chip to date out of this hugely promising material. And

China’s iPhone users have found a new craze – a new app called Zao which lets people convincingly and hilariously transpose their faces onto actors like Leonardo DiCaprio, Kit Harrington from Game of Thrones, and many others. Zao topped the Chinese iOS download chart over the weekend after first launching on the App Store on

The brain is the ultimate computing machine, so it’s no wonder researchers are keen to try and emulate it. Now, new research has taken an intriguing step in that direction – a device that’s able to ‘forget’ memories, just like our brains do. It’s called a second-order memristor (a mix of “memory” and “resistor”). The clever

Sounds like the Defense Advanced Research Projects Agency (DARPA) was just kicked out of mom’s basement. In an inexplicable tweet, DARPA asked for help finding “commercially managed underground urban tunnels and facilities able to host research and experimentation.” And nobody knows why. The ideal space would be a human-made underground environment spanning several city blocks w/

As wearable technology grows ever more delicate and minute, some medical gadgets are on the brink of merging seamlessly with our skin. Researchers at Stanford University have now created a flexible electronic sticker that can wirelessly monitor a person’s pulse, respiration and muscle activity at the same time. A recent description of the unique system, known

Underwhelming sound quality while listening to music on Spotify is most likely a result of poor quality headphones, but maybe the equaliser settings in Spotify can help, at least a little. Even with a high quality pair of headphones, using the equaliser settings in Spotify can help mould the sound to your preference. In fact,

Popular video platform YouTube took down a number of combat robotics videos – robot vs. robot competitions popularised by the show BattleBots – on the grounds that they include “deliberate infliction of animal suffering or the forcing of animals to fight”, including “cock fighting”. A recent video by YouTube channel Maker’s Muse brought the strange phenomenon

Researchers have developed an electronics heat shield just 10 atoms thick, a shield that has the potential to make our gadgets both safer to use and more compact in the future. Heat and electronics don’t mix well, which is why you might find your laptop shutting down in protest if you use it in the

When Neil Armstrong and Buzz Aldrin stepped foot on the Moon in 1969, they helped to cement the idea of a “moonshot” – a goal or achievement that challenges what we thought was possible. While few moonshots measure up to the Apollo program, many of the world’s greatest inventions were once thought of as similarly

People around the world may be worried about nuclear tensions rising, but I think they’re missing the fact that a major cyberattack could be just as damaging – and hackers are already laying the groundwork. With the US and Russia pulling out of a key nuclear weapons pact – and beginning to develop new nuclear

In July, the French daily newspaper Le Monde reported that the 0.6-mile (1 kilometre) solar road was a fiasco. In December 2016, when the trial road was unveiled, the French Ministry of the Environment called it “unprecedented”. French officials said the road, made of photovoltaic panels, would generate electricity to power streetlights in Tourouvre, a

After reports emerged that contractors had reviewed voice recordings for Apple’s Siri, Amazon’s Alexa and Google’s Assistant, all three companies moved to change their policies. Although customers theoretically have the final word over their digital assistants, they’re not given the option of blocking the recordings outright. The companies say the data is collected and reviewed

Facebook has been clandestinely accumulating written transcriptions of its users’ conversations, which the social media giant recorded through their phone microphones. That’s according to third-party contractors who spoke to Bloomberg about the practice. The contractors said that they were paid to listen in on countless, occasional vulgar conversations among Facebook Messenger users, though the company

There are more pieces of plastic in the ocean than stars in the Milky Way galaxy. Up to 14 million tons of plastic enters the ocean annually, 40 percent of which is considered “single-use”, which means it goes into the water within the same year that it was produced. Most plastics never fully break down;

A pair of Romanian scientists have built a flying saucer — and it actually flies a lot like the ones you’ve probably seen in the movies. Razvan Sabie and Iosif Taposu unveiled the All-Directional Flying Object (ADIFO) in March, releasing a video that not only showed the saucer in flight, but also broke down the

Tesla and SpaceX CEO Elon Musk announced via a tweet on Saturday that he would be launching The Boring Company China, the first international extension of his infrastructure and tunnelling construction company, in late August while in Shanghai for the second World Artificial Intelligence Conference. In another tweet, the founder and CEO of The Boring Company confirmed that it would

Researchers have developed artificial cells that can respond to external chemical forces, just like real ones do. This exciting step could get us closer to using synthetic biological structures in real-world situations, such as targeted drug delivery or cleaning up pollution. In this proof-of-principle study, scientists have succeeded in getting artificial cells to glow with

Despite weighing less than one tenth of a gram, a new robot out of the University of California, Berkeley, can withstand the weight of a 60-kilogram (132-pound) person stepping on it — drawing comparisons to a well-known pest. “People may have experienced that, if you step on the cockroach, you may have to grind it

Tesla on Monday announced its largest battery product. Called Megapack, it’s designed to simplify the installation process for large energy-storage projects. Each Megapack can store up to 3 megawatt hours of energy and convert up to 1.5 megawatts of energy from a direct current (DC) to an alternating current (AC) so homes can use it.

A new disruptive technology is on the horizon and it promises to take computing power to unprecedented and unimaginable heights. And to predict the speed of progress of this new “quantum computing” technology, the director of Google’s Quantum AI Labs, Hartmut Neven, has proposed a new rule similar to the Moore’s Law that has measured

Research on robotic prostheses is coming along in leaps and bounds, but one hurdle is proving quite tricky to overcome: a sense of touch. Among other things, this sense helps us control our grip strength – which is vitally important when it comes to having fine motor control for handling delicate objects. Enter a new

Solar cells that transfer sunlight into electricity are a brilliant part of modern technology, but one particular aspect has proven to be a huge headache. They’re not super efficient – most of the sunlight they absorb is lost in the form of heat. As a result, the average efficiency of a commercial solar panel is

Facebook’s Messenger Kids is supposed to provide parents complete control over who their children chat can with on the app. But as The Verge reported on Monday, that key promise appears to have been broken, thanks to a design flaw with the app. According to the report, Messenger Kids had a design flaw that allows

Finding cheap and practical ways of removing salt from seawater could potentially help some of the 844 million people worldwide without regular access to clean water – and scientists just found a new nanoscale method for doing just that. Using a tiny disc made of super-hydrophilic filter paper, layered with carbon nanotubes for light absorption,

This just keep Viral photo app FaceApp has taken the world by storm. Launched in 2017, the app has recently enjoyed mass popularity due largely to Hollywood celebrities posting their humorous edited pictures online. FaceApp uses “neural network” artificial intelligence technology to alter people’s faces with various filters. Users simply take or upload a photo

We’re yet to see any Hyperloop tracks open to the public, but the futuristic, high-speed travel technology continues to develop at a rapid pace – and a team from the Technical University of Munich (TUM) in Germany just set a new speed record for Hyperloop travel. The top speed of 463 km/h or 288 mph

What has the magnetic properties of a solid magnet, but the mechanical properties of a liquid? If you answered ‘nothing,’ you’re wrong – because engineers have just created just such a substance, by using a modified 3D printer. Yes, ferrofluid is already a thing, but this is different. Unlike the ferrofluid you may know and

FaceApp is the most popular free app on Google Play and Apple’s App Store thanks to an age filter that makes people in photos look much older. But while countless photos of aged celebrities and casual FaceApp users have been shared online in the past week, there are mounting concerns with how FaceApp handles user

Your mind and computer may have gotten one step closer. Elon Musk on Tuesday announced in a livestream that his neurotechnology startup, Neuralink, hoped to begin implanting devices into human brains as early as next year. “We hope to have this aspirationally in a human patient before the end of next year,” Musk said at

We already know what a wondrous material graphene can be – filtering water, dyeing hair, super-strengthening substances – but now scientists have figured out a way to produce it much more cheaply: with the help of bacteria. When mixed with oxidised graphite, which is relatively easy to produce, the bacterium Shewanella oneidensis removes most of the oxygen

How can you know that any animal, other human beings, or anything that seems conscious, isn’t just faking it? Does it enjoy an internal subjective experience, complete with sensations and emotions like hunger, joy, or sadness? After all, the only consciousness you can know with certainty is your own. Everything else is inference. The nature

A compact device that uses waste heat shed by solar cells to purify water could one day change the lives of hundreds of millions of people around the globe. The new spin on old technology from King Abdullah University of Science and Technology in Saudi Arabia promises to ease increasing pressures on the nexus point

Automatic landing systems using radio guidance have been a feature of commercial airliners for decades, but there’s never been a heart-in-your-mouth touchdown quite like this. In an incredible new video, researchers show a test flight in which a small four-seater plane fitted with an experimental optical positioning system successfully nails an entirely automated landing –

You might be familiar with the ‘uncanny valley’ effect, where a computer-generated character or robot looks almost human… but with enough of a gap to a real person to leave you feeling uneasy. Now neuroscientists have figured out which part of the brain might give rise to these weird feelings. The same research suggests some