A highway of Knowledge


Monday, April 1, 2019

Tesla owners' personal data can be extracted from junked cars: Researchers

A security researcher who goes by the name GreenTheOnly extracted data from the computers in salvaged Tesla Model S, Model X and two Model 3 vehicles.

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How to ice-proof the next generation of aircraft

To prevent ice formation on aircraft during flight, current systems utilize the heat generated by burning fuel, but these high-temperature, fuel-dependent systems cannot be used on the proposed all-electric, temperature-sensitive materials of next-generation aircraft. As some scientists search for new anti-icing methods, some have taken a different approach. They've published evidence showing that equipment important in controlling landing and takeoff can double-up as icing control. It depends on plasma actuators.

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Novel role of water in production of renewable fuels

Engineers have discovered a novel approach for the water-assisted upgrading of the renewable chemical, furfural, doubling or tripling the rate of conversion.

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New 'blue-green' solution for recycling world's batteries

Materials scientists demonstrate an environmentally friendly solution to remove valuable cobalt and lithium metals from spent lithium-ion batteries. The metals and the eutectic solvent they use to extract them can then be recycled.

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Kuo: Apple's next iPhones will have significantly larger batteries

Apple's new iPhones will also be able to wirelessly charge other devices, like AirPods, Kuo says.

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Saudi Aramco made $111 billion in 2018, topping Apple as the world's most profitable company by far

Saudi Aramco is by far the most profitable company in the world, according to financial data disclosed by the state-run oil giant in Saudi Arabia.

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Skyrmions could provide next generation data storage

Scientists have moved a step closer to developing the next generation of data storage and processing devices, using an emerging science called skyrmionics.

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Putting a new spin on Majorana fermions

Scientists have proposed a new method for producing more robust Majorana fermions, a kind of quasiparticle that could act as stable bits of information in next-generation quantum computers.

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Polythene films strong as aluminum could be used for windows, screens and phones

Researchers have devised a processing technique that can create transparent polythene film that can be stronger as aluminum but at a fraction of the weight, and which could be used use in glazing, windscreens, visors and displays in ways that add strength and resilience while reducing weight.

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Copper-based alternative for next-generation electronics

Scientists have developed a technique to transform a copper-based substance into a material that mimics properties of precious and pricey metals, such as gold and silver.

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Climate change is a threat to dolphins' survival

An unprecedented marine heatwave had long-lasting negative impacts on both survival and birth rates on the iconic dolphin population in Shark Bay, Western Australia. Researchers have now documented that climate change may have more far-reaching consequences for the conservation of marine mammals than previously thought.

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Complex artefacts don't prove brilliance of our ancestors

Artefacts such as bows and arrows do not necessarily prove our ancestors had sophisticated reasoning and understanding of how these tools worked, new research suggests.

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Complex artefacts don't prove brilliance of our ancestors

Artefacts such as bows and arrows do not necessarily prove our ancestors had sophisticated reasoning and understanding of how these tools worked, new research suggests.

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Zuckerberg lays out his vision for 'high-quality' news in Facebook, hasn't started working on it yet

The dedicated news tab sounds similar to Facebook's Watch tab for video.

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One of the iPhone's most useful features is hidden just to the left of the homescreen

The widgets on an iPhone's Today View screen are incredibly useful. You just need to set them up. Here's how to use widgets on your iPhone.

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The job benefit that can lower your health insurance payroll deduction

The wellness industry has been valued at $40 billion globally, and money continues to pour into start-ups focusing on health and wellness. Early results have been encouraging, but there is much to learn about job productivity and the bottom line.

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Nick Hague Completes 215th Spacewalk on Station


Astronaut Nick Hague performs a spacewalk on March 29, 2019.

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Project delivers low-cost future network architecture for mobile operators

Lower operating costs, enhanced performance, flexibility, resilience and interoperability in 5G networks are all available to mobile operators following the recent completion of a major research project. The project delivers an architecture designed for future mobile networks, based on the SDN (Software Defined Networking) paradigm.

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Tracking sludge flow for better wastewater treatment and more biogas

Study finds the flow behavior of sewage sludge can be used as a tool to gauge how quickly organic matter is dissolving at high temperatures, paving the way for online monitoring.

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Biopsy alternative: 'Wearable' device captures cancer cells from blood

A prototype wearable device, tested in animal models, can continuously collect live cancer cells directly from a patient's blood. Developed by a team of engineers and doctors, it could help doctors diagnose and treat cancer more effectively.

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Physics: Behavior of 'trapped' electrons in a one-dimensional world observed in the lab

Physicists directly observe the separation of spin and charge as predicted by the Tomonaga-Luttinger liquid theory for the first time.

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April could see IPOs from Uber and Pinterest. Here's what to expect

Uber and Pinterest are both expected to follow Lyft's IPO with their own public debut on the NYSE in April, making 2019 the year that some of the most valuable VC-backed companies will smash records set during the height of the dot-com era.

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Cleaning up oil using magnets

In the future, it could be possible to remove oil spills on the surface of the ocean by using magnets. An interdisciplinary group of researchers has developed functionalized iron oxide particles that can attract any types of hydrocarbons. The magnetic particles and their shells can then be removed from the water relatively simply and in an environmentally friendly manner and can even be reused after being cleaned.

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New polymer mixture creates ultra-sensitive heat sensor

Scientists have developed an ultra-sensitive heat sensor that is flexible, transparent and printable. The results have potential for a wide range of applications -- from wound healing and electronic skin to smart buildings.

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Curiosity is entering what may be the best area to find life on Mars

Clay on the Martian surface may be able to sustain and nourish microbes, and the Curiosity rover has just rolled into an area on Mars that’s chock full of it

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Warren praises Zuckerberg's call for tech regulation after she campaigned for Facebook's breakup

Sen. Elizabeth Warren said she is "glad to see" Facebook CEO Mark Zuckerberg acknowledge the need for tech regulation.

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Brunei’s new penal code would enshrine ‘cruel and inhuman punishments’ UN rights chief warns

Proposed changes to Brunei’s penal code to incorporate punishments under a strict interpretation of Islamic law - including death by stoning - should be halted, the UN’s top human rights official, Michelle Bachelet, said on Monday.

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Apple slashes iPhone prices in China

The price cuts come as iPhone sales have fallen in China.

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Tech billionaires are pouring money in to support San Francisco homeless shelter

Marc Benioff and Jack Dorsey both support a homeless Navigation Center that has inspired two warring GoFundMe pages.

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PUBG Mobile Prime and Prime Plus Subscriptions Official, Prime Plus Is Cheaper on iOS Than Android

Tencent has now announced that PUBG Mobile Prime and Prime Plus subscriptions are now available in-game.

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When It Comes to Disclosing Sponsors, Your Google Assistant May Be Mute

Google's conundrum is one facing several big tech companies whose users increasingly seek help from voice-enabled speakers and gadgets.

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South Korea's Burned Out Millennials Choose YouTube Over Samsung

Chaebols such as Samsung and Hyundai powered South Korea's dramatic rise from the ashes of the 1950-53 war into Asia's fourth-largest economy in less than a generation

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Amazon Said to Be Working on Video News App for Fire TV Devices

Amazon is reportedly looking at launching an ad-supported video news app for its Fire TV streaming devices.

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Depression, obesity, chronic pain could be treated by targeting the same key protein

Major depression, obesity and chronic pain are all linked to the effects of one protein, called FKBP51. Researchers have now developed a highly selective compound that can effectively block FKBP51 in mice, relieving chronic pain and having positive effects on diet-induced obesity and mood. The new compound also could have applications in alcoholism and brain cancer.

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Lyft stock is tumbling after a lukewarm market debut last week

Lyft's market debut offers something of a gut check for Uber, Slack and Pinterest.

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Toward novel computing and fraud detection technologies with on-demand polymers

Drawing inspiration from nature, researchers are making polymers with ever-more precise compositions on demand. Using multistep synthesis tools pulled from biology, a group is reporting that it is developing ultra-high precision synthetic polymers with precisely controlled chain lengths and monomer sequences. The resulting macromolecules can be deployed for data storage, anti-counterfeiting and traceability technologies.

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Uncovering the secrets of ancient rock art using 'X-ray vision'

Prehistoric rock paintings are a source of fascination. Aside from their beauty, there's deep meaning in these strokes, which depict ancient rituals and important symbols. Scientists now describe use of 'X-ray vision' to gain brand-new insights about the layers of paint in rock art in Texas without needless damage.

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'Smart' pajamas could monitor and help improve sleep

If you've ever dreamed about getting a good night's sleep, your answer may someday lie in data generated by your sleepwear. Researchers have developed pajamas embedded with self-powered sensors that provide unobtrusive and continuous monitoring of heartbeat, breathing and sleep posture -- all factors that play a role in how well a person slumbers.

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Understanding what makes Tennessee whiskey unique

Freshly distilled, un-aged whiskey is filtered over charcoal made from the sugar maple tree in a mysterious, but necessary step known as the Lincoln County Process. By law, a product cannot be called Tennessee whiskey without it. Researchers now say they have some clues as to what the process imparts to the final product.

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Liquid crystals could help deflect laser pointer attacks on aircraft

Aiming a laser beam at an aircraft isn't a harmless prank: The sudden flash of bright light can incapacitate the pilot, risking the lives of passengers and crew. Today, researchers report liquid crystals that could someday be incorporated into aircraft windshields to diffuse any wavelength of laser light.

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Apple's new AirPods are great, but you don't need to upgrade if you already own the first model

The new AirPods have an optional wireless charging case, but most people won't need to spend extra on that.

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Gmail Gets Email Scheduling Feature, Better Smart Compose, and Native Actions

Google is celebrating the 15th year of Gmail’s arrival with new features such as the ability to schedule an email, more intelligent Smart Compose, and more.

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Researchers create molecular-scale Rubik's Cube

Ever since Ernő Rubik invented the Rubik's Cube in 1974, the mathematical puzzle has tested the brains and patience of people of all ages. Two researchers working on molecular manipulation at the Laboratory of Atomic Materials (LAM) set themselves the challenge of making a version at the nanometric scale.

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Facebook has a new tool that explains why you're seeing certain posts on your News Feed

The new feature shows users the reasoning behind Facebook's ranking of posts from friends, pages and groups on their News Feed.

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Buying Lyft stock requires making 'too many big assumptions,' analyst warns amid IPO hype

Guggenheim restrained its enthusiasm for shares of Lyft on Monday, beginning coverage of the rideshare company's stock with a neutral rating due to what the firm sees as a hazy outlook.

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Singapore prepares sweeping law to fight 'online falsehoods'

Singapore is close to implementing a law that could force websites to run government "correction notices" alongside content it deems false.

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PewDiePie Concedes YouTube Defeat to T-Series, Takes a Dig at India

"Indians are poo poo in their brains", PewDiePie said, apart from talking about India's poverty and caste system.

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Google Camera App Gets Dark Mode Support, Transition Effects; Measure Integration, ‘Cheetah’ Time Lapse Mode Might Arrive Soon

Google Camera app version 6.2 update brings support for dark mode and a host of new UI elements, alongside hints of two potential new features.

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Forgot Wi-Fi password? Here’s how to find it

Have you ever forgotten the Wi-Fi password of your home network connection and left with no other option than resetting the Wi-Fi router? Most of the time we realise this while connecting to a new device to the Wi-Fi network or when a friend or family visits your place and ask for the password. Well, there’s a way to find out the password of the router without resetting it. Wondering how? Here’s our how-to guide on how to find the Wi-Fi password.

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Zuckerberg says he wants strict European-style privacy laws — but some experts question his motives

Facebook CEO Mark Zuckerberg's cry for stricter internet regulation, including widespread adoption of European-style rules, has left some privacy advocates in Europe unimpressed.

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Internet servers may be ready by June to enable full website name in 9 Indian scripts

At present, website name can be booked in several non-English scripts including Mandarin, Arabic, Russian, Devanagari etc.

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Facebook CEO Mark Zuckerberg calls for updated internet regulations

Facebook Chief Executive Mark Zuckerberg called on Saturday for regulators to play a "more active role" in establishing rules that govern the internet, as the world's largest social media network struggles to defuse criticism.

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Airbnb Invests in Oyo's Series E Funding Round

Airbnb did not disclose the details of its investment in Oyo, which is backed by Japan's SoftBank Group.

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This country is set to introduce anti-fake news law

Singapore is set to introduce a new anti-fake news law, allowing authorities in the city-state to remove articles deemed to breach government regulations, the media reported on Monday.

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April Fools' Day Pranks Roundup: The Best Gags From the Tech World

April Fools' Day is back and tech companies, big or small, are hard at work trying to create the biggest pranks this year.

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Google Maps Snakes Game Released as April Fools' Day Gag, Will Be Playable After as Well

For a limited duration you can play snakes in an all new avatar on your Google Maps app

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Our most pressing space mission is to clear decades of orbiting junk

Sixty years ago, the focus was on getting more objects into orbit. Today, the top priority is working out how technology can bring them back down again

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Google's Gmail turns 15

Google's email service Gmail that has nearly 1.5 billion monthly active users turned 15 on Monday.

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These are the Biggest Threats to Android Phones in India, According to Google

Google's 2018 Android Security & Privacy Year in Review report has been released, and contains interesting information about the state of Android security in India and around the world.

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Apple Music Google Chromecast Support Support Spotted in App Code

If you have an Apple Music account, you could soon be able to do more with it, such as stream music on a Google Chromecast device.

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Apple hires former Tesla employees for its special project

Adding another one of Tesla employees to its team, Apple has hired Michael Schwekutsch, former Vice President of the electric powertrains at Tesla as the Senior Director of Engineering in its "Special Project Group".

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Here's how an IIT plans to tackle memory loss in people

Scientists at IIT Gandhinagar have developed a technology that can non-invasively diagnose dementia by tracking a person's eye movements, much before the symptoms appear.

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Poco F1 to Get Netflix HD Streaming Support Soon, MIUI 10 Global Beta Update Brings Dark Mode, March Security Patch, and More

The Poco F1 will soon allow users to stream HD content from Netflix as well, and has received the March security update and dark mode support too.

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This Toyota robot is inching closer to becoming a basketball player

It can't dribble, let alone slam dunk, but Toyota's basketball robot hardly ever misses a free throw or a 3-pointer.

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Truecaller, RedBus Partner to Offer Bus Ticket Booking on Android Devices

Truecaller is taking on Google Pay and Paytm through its latest bus ticket booking experience, powered by RedBus.

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Truecaller, RedBus Partner to Offer Bus Ticket Booking on Android Devices

Truecaller is taking on Google Pay and Paytm through its latest bus ticket booking experience, powered by RedBus.

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Man Pleads Guilty to Hacking Into Apple Accounts of Athletes, Rappers

A Georgia man has pleaded guilty of hacking into Apple accounts of several famous musicians and athletes and spending thousands of dollars from their accounts.

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Gmail Turns 15 Today, Here's a Short History of Google's Email Service

Google's email service Gmail that has nearly 1.5 billion monthly active users turned 15 on Monday.

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WhatsApp for Android Gets Forwarding Information, More Traces of Dark Mode Spotted

WhatsApp's latest build on Android lets users know the number of times a message has been forwarded, and also brings more traces of the dark mode.

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Troubled Apple supplier Japan Display to seek funding, shares surge

Japan Display has been particularly hurt by a slowdown in iPhone sales and a proliferation of new models that use newer, organic light-emitting displays (OLED).

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Researchers find ancient Maya farms in Mexican wetlands

Archaeologists used the latest technology to find evidence suggesting ancient Maya people grew surplus crops to support an active trade with neighbors up and down the Yucatan Peninsula. The extensive croplands suggest the ancient Maya could grow surplus crops, especially the cotton responsible for the renowned textiles that were traded throughout Mesoamerica.

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Scientists develop way to perform supercomputer simulations of the heart on cellphones

You can now perform supercomputer simulations of the heart's electrophysiology in real time on desktop computers and even cellphones. A team of scientists developed a new approach that can not only help diagnose heart conditions and test new treatments, but pushes the boundaries of cardiac science by opening up a floodgate of new cardiac research and education.

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New methodology enables solid state lighting to measure and self-adjust based on conditions

Researchers announce a two-pronged approach to both measure and self-adjust the spectral power distributions (SPDs) of LED lighting systems. Their methodology demonstrates the system's ability to maintain consistency and stability over an extended period of time.

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Just add heat to open this tiny box

Researchers have designed two types of nano-sized building blocks that can automatically connect into cubes and scramble back into individual components based on the temperature of their environment. This accomplishment is another step towards chemical systems that more realistically mimic life. 'Imagine mixing two liquids together, like ink and water. They will automatically do the simple chemical process of dispersing until they are perfectly mixed,' said Professor Shuichi Hiraoka of the University of Tokyo.

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New way of designing systems against correlated disruptions uses negative probability

Until now, systems engineers have struggled with the problem of planning for disaster impacts that are linked by correlation -- like those of earthquakes and tsunamis -- because of the cumbersome calculations necessary to precisely quantify the probabilities of all possible combinations of disruption occurrences. Now researchers have developed a new method for designing and optimizing systems subject to correlated disruptions.

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6 possible reasons why Apple isn't making its much-awaited AirPower mat



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Lyft Rises in Wall Street Debut, Setting Stage for Uber

Lyft shares raced out of the starting gate but then throttled back slightly in a strong stock market debut Friday.

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PUBG Mobile 0.12.0 Beta Update Out Now: Here's What's New

PUBG Mobile update 0.12.0 is now in beta, download size, patch notes, and more.

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Researchers investigate complex uranium oxides with help from CADES resources

To accelerate the process of identifying novel uranium oxide phases, researchers studied 4,600 different potential crystal structures of uranium oxide compositions on Metis, a CADES high-performance computing cluster. An improved understanding of uranium oxides, which fuel the vast majority of the U.S. nuclear power fleet, could lead to the development of improved fuels or waste storage materials.

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