Tag: polls

Mozilla Releases Firefox 50

Mozilla has begun seeding the binary and source packages of the final release of Firefox 50 web browser on all supported platforms, including GNU/Linux and macOS. From a report on Softpedia: We have to admit that we expected to see some major features and improvements, but that hasn’t happened. The biggest new feature of the Firefox 50.0 release appears to be emoji for everyone. That’s right, the web browser now ships with built-in emoji for GNU/Linux distributions, as well as other operating systems that don’t include native emoji fonts by default, such as Windows 8.0 and previous versions. Also new, Firefox 50.0 now shows lock icon strikethrough for web pages that offer insecure password fields. Another interesting change that landed in the Mozilla Firefox 50.0 web browser is the ability to cycle through tabs in recently used order using the Ctrl+Tab keyboard shortcut. Moreover, it’s now possible to search for whole words only using the “Find in page” feature. Last but not the least, printing was improved as well by using the Reader Mode, which now uses the accel-(opt/alt)-r keyboard shortcut, the Guarana (gn) locale is now supported, the rendering of dotted and dashed borders with rounded corners (border-radius) has been fixed as well. Read more of this story at Slashdot.

See original article:
Mozilla Releases Firefox 50

Microsoft Says Windows 10 Version 1607 is The Most Secure Windows Ever

A new white paper from Microsoft claims that “devices running Windows 10 are 58% less likely to encounter ransomware than when running Windows 7”. But an anonymous reader brings more news from Windows-watcher Paul Thurrott: in a separate blog post, it also makes its case for why Windows 10 version 1607 — that is, Windows 10 with the Anniversary Update installed — is the most secure Windows version yet. Improvements in this release include: Microsoft Edge runs Adobe Flash Player in an isolated container, and Edge exploits cannot execute other applications… [And] the Windows Defender signature delivery channel works faster than before so that the in-box anti-virus and anti-malware solution can help block ransomware, both in the cloud and on the client. Additionally, Windows Defender responds to new threats faster using improved cloud protection and automatic sample submission features, plus improved behavioral heuristics aimed at detecting ransomware-related activities. Interestingly, the paper also touts Microsoft’s “Advancing machine-learning systems in our email services to help stop the spread of ransomware via email delivery.” Read more of this story at Slashdot.

More:
Microsoft Says Windows 10 Version 1607 is The Most Secure Windows Ever

First Color Images Produced By an Electron Microscope

Slashdot reader sciencehabit quotes Science magazine: Imagine spending your whole life seeing the world in black and white, and then seeing a vase of roses in full color for the first time. That’s kind of what it was like for the scientists who have taken the first multicolor images of cells using an electron microscope. Electron microscopes can magnify an object up to 10 million times, allowing researchers to peer into the inner workings of, say, a cell or a fly’s eye, but until now they’ve only been able to see in black and white. The new advance — 15 years in the making — uses three different kinds of rare earth metals called lanthanides…layered one-by-one over cells on a microscope slide. The microscope detects when each metal loses electrons and records each unique loss as an artificial color. Read more of this story at Slashdot.

See the article here:
First Color Images Produced By an Electron Microscope

A New Process Turns Sewage Into Crude Oil

Big Hairy Ian shares this report from New Atlas: The U.S. Department of Energy’s Pacific Northwest National Laboratory has found a way to potentially produce 30 million barrels of biocrude oil per year from the 34 billion gallons of raw sewage that Americans create every day… [T]he raw sewage is placed in a reactor that’s basically a tube pressurized to 3, 000 pounds per square inch and heated to 660 degrees Fahrenheit, which mimics the same geological process that turned prehistoric organic matter into crude oil by breaking it down into simple compounds, only…it takes minutes instead of epochs… The end product is very similar to fossil crude oil with a bit of oxygen and water mixed in and can be refined like crude oil using conventional fractionating plants. After six years of development, they’ve licensed the process for a $6 million pilot plant that’s expected to launch in 2018. Read more of this story at Slashdot.

See the original article here:
A New Process Turns Sewage Into Crude Oil

Every Year of Smoking Causes About 150 New DNA Mutations That Can Make Cancer More Likely, Says Study

An anonymous reader quotes a report from Los Angeles Times: For every year that you continue your pack-a-day habit, the DNA in every cell in your lungs acquires about 150 new mutations. Some of those mutations may be harmless, but the more there are, the greater the risk that one or more of them will wind up causing cancer. The threat doesn’t stop there, according to a study in Friday’s edition of the journal Science. After a year of smoking a pack of cigarettes each day, the cells in the larynx pick up roughly 97 new mutations, those in the pharynx accumulate 39 new mutations, and cells in the oral cavity gain 23 new mutations. Even organs with no direct exposure to tobacco smoke appear to be affected. The researchers counted about 18 new mutations in every bladder cell and six new mutations in every liver cell for each “pack-year” that smokers smoked. The findings are based on a genetic analysis of 5, 243 cancers, including 2, 490 from smokers and 1, 063 from patients who said they had never smoked tobacco cigarettes. The researchers used powerful supercomputers to compare thousands of cancer genome sequences. The computers grouped the sequences into about 20 distinct categories, or “mutational signatures.” Mutations tied to five of these signatures were more common in tumors from smokers than in tumors from nonsmokers. One of the signatures involves a specific DNA nucleobase change — instead of a C for cytosine, there was an A for adenine — that “is very similar” to the change that occurs in the lab when cells are exposed to benzo[a]pyrene, a compound that the International Agency for Research on Cancer says is carcinogenic to humans. Most of the lung and larynx cancers obtained from smokers had this type of mutation, the researchers reported. They also found that the signature was more common among smokers than nonsmokers. Another mutational signature was characterized by Cs that should have been Ts (thymine) and vice versa. Although these changes can be found in all kinds of cancers, the signature was 1.3 to 5.1 times more common in tumors from smokers than in tumors from nonsmokers, according to the study. Read more of this story at Slashdot.

Continued here:
Every Year of Smoking Causes About 150 New DNA Mutations That Can Make Cancer More Likely, Says Study

Foxconn Testing Wireless Charging For iPhone 8

One of the first big secrets regarding Apple’s upcoming smartphone has been spilled. According to a report from Nikkei Asian Review, Foxconn, the firm responsible for assembling iPhones, is testing wireless charging modules for the iPhone 8. TrustedReviews reports: Citing ‘an industry source familiar with the matter, ‘ the report states the wireless charging feature could appear on the next Apple handset, but it depends whether the company can produce enough satisfactory units. The source told Nikkei: “Whether the feature can eventually make it into Apple’s updated devices will depend on whether Foxconn can boost the yield rate to a satisfactory level later on.” The yield rate refers to the ‘number of satisfactory units in the production of a batch of components, ‘ and if it’s found to be too low, the wireless charging feature could be left out of the iPhone 8 according to the report. It’s also claimed the wireless tech could make it into some versions of the iPhone 8 and not others. Nikkei is also reporting that Apple’s next gen smartphones are expected to arrive in three different sizes — 4.7-inch, 5-inch and 5.5-inch — all of which will come with glass-backed bodies. The Next Web reports: “Nikkei further suggests out of the three new iPhones will be a premium model with a curved edge-to-edge OLED display; the other two models will likely have standard LCD displays. Here’s what Nikkei’s source said: “Apple has tentatively decided that all the 5.5-inch, 5-inch and 4.7-inch models will have glass backs, departing from metal casings adopted by current iPhones, and Biel and Lens are likely to be providing all the glass backs for the new iPhones next year. Read more of this story at Slashdot.

Visit link:
Foxconn Testing Wireless Charging For iPhone 8

First-Ever Dinosaur Brain Tissue Found Preserved In a Pebble

sciencehabit quotes a report from Science Magazine: A decade ago, a fossil hunter was combing the beach in southeastern England when he found a strange, brown pebble. The surface of it caught his eye: It was smooth and strangely undulating, and also slightly crinkly in some places. That oddly textured pebble, scientists report today, is actually an endocast — an impression preserved in the rock — that represents the first known evidence of fossilized brain tissue of a dinosaur (likely a close relative of Iguanodon, a large, herbivorous type of dinosaur that lived about 133 million years ago). Human brains and bird brains are packed tightly into the brain case, so that their convolutions leave an impression of the inside of the case. But dinosaur (and reptile) brains are more loosely fitted; they are surrounded within the brain case by membranes called meninges, tough sheaths that protect and support the brain. So an endocast of a dinosaur brain might be expected to show those structures — and it did. But beneath them, remineralized in calcium phosphate, the researchers also spied a pattern of tiny capillaries and other cortical tissues — the sort of fabric you’d expect for the cortex of a brain. That those textures were pressed up against the brain case doesn’t necessarily mean that dinosaurs were bigger-brained and smarter than we thought, however: Instead, the dinosaur had likely simply toppled over and been preserved upside down, its brain tissue preserved by surrounding acidic, low-oxygen waters that pickled and hardened the membranes and tissues, providing a template for mineralization. The structure of the brain, studied with scanning electron microscopes, reveal similarities to both birds and crocodiles. The researchers reported their findings in a Special Publication of the Geological Society of London. Read more of this story at Slashdot.

Read More:
First-Ever Dinosaur Brain Tissue Found Preserved In a Pebble

Curious Tilt of the Sun Traced To Undiscovered Planet

An anonymous reader writes: Planet Nine – the undiscovered planet at the edge of the solar system that was predicted by the work of Caltech’s Konstantin Batygin and Mike Brown in January 2016 — appears to be responsible for the unusual tilt of the Sun, according to a new study. The large and distant planet may be adding a wobble to the solar system, giving the appearance that the Sun is tilted slightly. “Because Planet Nine is so massive and has an orbit tilted compared to the other planets, the solar system has no choice but to slowly twist out of alignment, ” says Elizabeth Bailey, a graduate student at Caltech and lead author of a study announcing the discovery. All of the planets orbit in a flat plane with respect to the Sun, roughly within a couple degrees of each other. That plane, however, rotates at a six-degree tilt with respect to the Sun — giving the appearance that the Sun itself is cocked off at an angle. Until now, no one had found a compelling explanation to produce such an effect. “It’s such a deep-rooted mystery and so difficult to explain that people just don’t talk about it, ” says Brown, the Richard and Barbara Rosenberg Professor of Planetary Astronomy. Read more of this story at Slashdot.

View article:
Curious Tilt of the Sun Traced To Undiscovered Planet

Linux Kernel 4.7 Reaches End of Life, Users Urged To Move To Linux 4.8

prisoninmate writes: The Linux 4.7 kernel branch officially reached end of life, and it has already been marked as EOL on the kernel.org website, which means that the Linux kernel 4.7.10 maintenance update is the last one that will be released for this branch. It also means that you need to either update your system to the Linux 4.7.10 kernel release or move to a more recent kernel branch, such as Linux 4.8. In related news, Linux kernel 4.8.4 is now the latest stable and most advanced kernel version, which is already available for users of the Solus and Arch Linux operating systems, and it’s coming soon to other GNU/Linux distributions powered by a kernel from the Linux 4.8 series. Users are urged to update their systems as soon as possible. Read more of this story at Slashdot.

View the original here:
Linux Kernel 4.7 Reaches End of Life, Users Urged To Move To Linux 4.8

Amazon May Handle 30% Of All US Retail Sales

An anonymous reader quotes USA Today: Amazon’s yearly sales account for about 15% of total U.S. consumer online sales, according to the company’s statements and the Department of Commerce. But the Seattle e-commerce company may actually be handling double that amount — 20% to 30% of all U.S. retail goods sold online — thanks to the volume of sales it transacts for third parties on its website and app. Only a portion of those sales add to its revenue. “The punchline is that Amazon’s twice as big as people give them credit for, because there’s this iceberg under the surface, but you only see the tip, ” said Scot Wingo, executive chairman of Channel Advisor, an e-commerce software company that works with thousands of online sellers. When third-party sales are taken into account, Amazon’s share of what U.S. shoppers spend online could be as high as $125 billion yearly… Amazon’s share will grow even larger when they can offer two-hour deliveries, warns one analyst, while another puts it more succinctly. “Amazon’s just going to slowly grab more and more of your wallet.” Read more of this story at Slashdot.

See more here:
Amazon May Handle 30% Of All US Retail Sales