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+ - How Baidu Tracked The Largest Seasonal Migration of People on Earth

Submitted by KentuckyFC
KentuckyFC (1144503) writes "During the Chinese New Year earlier this year, some 3.6 billion people travelled across China making it the largest seasonal migration on Earth. These kinds of mass movements have always been hard to study in detail. But the Chinese web services company Baidu has managed it using a mapping app that tracked the location of 200 million smartphone users during the New Year period. The latest analysis of this data shows just how vast this mass migration is. For example, over 2 million people left the Guandong province of China and returned just a few days later--that's equivalent to the entire population of Chicago upping sticks. The work shows how easy it is to track the movement of large numbers of people with current technology--assuming they are willing to allow their data to be used in this way."

+ - First Victims Of The Stuxnet Worm Revealed

Submitted by Anonymous Coward
An anonymous reader writes "Analyzing more than 2,000 Stuxnet files collected over a two-year period, Kaspersky Lab can identify the first victims of the Stuxnet worm. Initially security researchers had no doubt that the whole attack had a targeted nature. The code of the Stuxnet worm looked professional and exclusive; there was evidence that extremely expensive zero-day vulnerabilities were used. However, it wasn’t yet known what kind of organizations were attacked first and how the malware ultimately made it right through to the uranium enrichment centrifuges in the particular top secret facilities. Kaspersky Lab analysis sheds light on these questions."
Education

Black IT Pros On (Lack Of) Racial Diversity In Tech 459

Posted by timothy
from the convergent-factors dept.
Nerval's Lobster writes While pundits and analysts debate about diversity in Silicon Valley, one thing is very clear: Black Americans make up a very small percentage of tech workers. At Facebook, Google, and Yahoo, that number is a bit less than 2 percent of their respective U.S. workforces; at Apple, it's closer to 7 percent. Many executives and pundits have argued that the educational pipeline remains one of the chief impediments to hiring a more diverse workforce, and that as long as universities aren't recruiting a broader mix of students for STEM degrees, the corporate landscape will suffer accordingly. But black IT entrepreneurs and professionals tell Dice that the problem goes much deeper than simply widening the pipeline; they argue that racial bias, along with lingering impressions of what a 'techie' should look like, loom much larger than any pipeline issue.
AT&T

AT&T Won't Do In-Flight Wi-Fi After All 35

Posted by timothy
from the back-to-the-ebooks dept.
jfruh writes In-flight Wi-Fi services tend to be expensive and disappointingly slow. So when AT&T announced a few months ago that it was planning on getting into the business, with customer airlines being able to connect to AT&T's LTE network instead of slow satellite services, the industry shook. But now AT&T has announced that, upon further review, they're not going to bother.

+ - Black IT Pros on (Lack of) Diversity in Tech->

Submitted by Nerval's Lobster
Nerval's Lobster (2598977) writes "While pundits and analysts debate about diversity in Silicon Valley, one thing is very clear: Black Americans make up a very small percentage of tech workers. At Facebook, Google, and Yahoo, that number is a bit less than 2 percent of their respective U.S. workforces; at Apple, it’s closer to 7 percent. Many executives and pundits have argued that the educational pipeline remains one of the chief impediments to hiring a more diverse workforce, and that as long as universities aren’t recruiting a broader mix of students for STEM degrees, the corporate landscape will suffer accordingly. But black IT entrepreneurs and professionals tell Dice that the problem goes much deeper than simply widening the pipeline; they argue that racial bias, along with lingering impressions of what a 'techie' should look like, loom much larger than any pipeline issue. What do you think?"
Link to Original Source
Transportation

333 Km/h Rocket-Powered Bicycle Sets New Speed Record 51

Posted by timothy
from the hope-they-used-a-good-zamboni dept.
Dave Knott writes François Gissy of France has claimed a new bicycle speed record. As you might guess, he was not pedalling – he was seated atop a hydrogen peroxide-powered rocket with three thrusters fastened to the frame of an elongated, but otherwise ordinary-looking bicycle. In a video posted on YouTube that announces the record, a Ferrari racing the bike is left far behind within seconds of leaving the starting line. The bike, designed by Gissy's friend, Arnold Neracher, reached its top speed of 333 km/h (207mph) in just 4.8 seconds and 250 metres. According to Guinness World Records, the fastest speed ever for a bicycle that wasn't rocket powered was 268.831 km/h by Fred Rompelberg of the Netherlands, riding behind a wind-shield fitted dragster in 1995 and assisted by the slipstream of the car. The current unassisted bicycle speed record is 133.8 km/h — a record that a team in Toronto is trying to break.
Google

Google To Lease and Refurbish Naval Air Base For Space Exploration 89

Posted by timothy
from the diversified-enterprise dept.
Taco Cowboy writes Google has signed a long-term lease for part of a historic Navy air base, where it plans to renovate three massive hangars and use them for projects involving aviation, space exploration and robotics. The giant Internet company will pay $1.16 billion in rent over 60 years for the property, which also includes a working air field, golf course and other buildings. The 1,000-acre site is part of the former Moffett Field Naval Air Station on the San Francisco Peninsula. Google plans to invest more than $200 million to refurbish the hangars and add other improvements, including a museum or educational facility that will showcase the history of Moffett and Silicon Valley, according to a NASA statement. The agency said a Google subsidiary called Planetary Ventures LLC will use the hangars for "research, development, assembly and testing in the areas of space exploration, aviation, rover/robotics and other emerging technologies." NASA plans to continue operating its Ames Research Center on the former Navy site. Google will take over operations at the runways and hangars, including a massive structure that was built to house dirigible-style Navy airships in the 1930s. NASA said the deal will save it $6.3 million in annual maintenance and operation costs.
Earth

Earth's Oxygen History Could Explain "Darwin's Dilemma" In Evolution 78

Posted by timothy
from the you-expected-a-straight-line-on-the-graph? dept.
TaleSlinger (3080869) writes Scientists following two different lines of evidence have just published research [Here's the abstract to the paywalled Science paper] that may help resolve "Darwin's dilemma," a mystery that plagued the father of evolution until his death more than a century ago. Life appeared when the earth was tens of millions of years old, but evolution didn't go into high gear until the "Cambrian Explosion", nearly a billion years later. The two papers propose complementary theories that help explain this. The first suggests that scientists have long overestimated the amount of oxygen in the earth's atmosphere in the pre-Cambrian era just before the "explosion." The second suggests suggests that very dramatic changes driven by the tectonic breakup of the so-called "supercontinents" of the pre-Cambrian era could have caused an extraordinary leap in oxygen levels of both the ancient oceans and the earth's atmosphere. These two studies fit neatly together, suggesting that a world deprived of oxygen could have changed relatively quickly into an incubator for new life in shallow ponds spread across the continents and fed by waters rich in nutrients. Perhaps that set the stage for the explosion, which may have been five times the evolutionary rate seen today.

+ - Eben Upton Explains The Raspberry Pi Model A+'s Redesign

Submitted by M-Saunders
M-Saunders (706738) writes "It's cheaper, it's smaller, and it's curvier: the new Raspberry Pi Model A+ is quite a change from its predecessor. But with Model Bs selling more in a month than Model As have done in the lifetime of the Pi, what's the point in releasing a new model? Eben Upton, a founder of the Raspberry Pi Foundation, explains all. “It gives people a really low-cost way to come and play with Linux and it gives people a low-cost way to get a Raspberry Pi. We still think most people are still going to buy B+s, but it gives people a way to come and join in for the cost of 4 Starbucks coffees.”"

+ - Espionage Campaign Targets Corporate Executives Traveling Abroad

Submitted by Anonymous Coward
An anonymous reader writes "Kaspersky Lab researched the Darkhotel espionage campaign, which has lurked in the shadows for at least four years while stealing sensitive data from selected corporate executives traveling abroad. Darkhotel hits its targets while they are staying in luxury hotels. The crew never goes after the same target twice; they operate with surgical precision, obtaining all the valuable data they can from the first contact, deleting traces of their work and fading into the background to await the next high profile target. The most recent traveling targets include top executives from the USA and Asia doing business and investing in the APAC region: CEOs, senior vice presidents, sales and marketing directors and top R&D staff. This threat actor is still active."
Biotech

Study: Body Weight Heavily Influenced By Heritable Gut Microbes 297

Posted by samzenpus
from the passing-it-on dept.
FirephoxRising writes Our genetic makeup influences whether we are fat or thin by shaping which types of microbes thrive in our body, according to a new study. Scientists identified a specific, little known bacterial family that is highly heritable and more common in individuals with low body weight. So we are what we eat, and what we got from out parents. From the article: "The study, funded by National Institutes of Health (NIH), researchers sequenced the genes of microbes found in more than 1,000 fecal samples from 416 pairs of twins. The abundances of specific types of microbes were found to be more similar in identical twins, who share 100 per cent of their genes, than in non-identical twins, who share on average only half of the genes that vary between people. These findings demonstrate that genes influence the composition of gut microbes."

+ - Body weight heavily influenced by gut microbes: Genes shape body weight.->

Submitted by FirephoxRising
FirephoxRising (2033058) writes "Our genetic makeup influences whether we are fat or thin by shaping which types of microbes thrive in our body, according to a new study. Scientists identified a specific, little known bacterial family that is highly heritable and more common in individuals with low body weight. So we are what we eat, what we do and what we got from out parents."
Link to Original Source
Earth

Nevada Earthquake Swarm Increases Chance of Larger Quake 65

Posted by samzenpus
from the whole-lot-of-shaking-going-on dept.
An anonymous reader writes Hundreds of small earthquakes have been gaining in strength in northwestern Nevada. The Nevada region bordering California and Oregon was hit by 18 quakes in less than 24 hours, with magnitudes measuring from 2.7 to 4.5. According to CNN: "This does not necessarily mean a big one will come, state seismologists said, but they added that it's good to be prepared, just in case. Seismologists refer to such quake groupings as swarms, and the U.S. Geological Survey has detected them regularly. They can produce thousands of small tremors."

+ - Nevada Earthquake Swarm Increases Chance Of Larger Quake

Submitted by Anonymous Coward
An anonymous reader writes "Hundreds of small earthquakes have been gaining in strength in northwestern Nevada. The Nevada region bordering California and Oregon was hit by 18 quakes in less than 24 hours, with magnitudes measuring from 2.7 to 4.5. According to CNN: "This does not necessarily mean a big one will come, state seismologists said, but they added that it's good to be prepared, just in case. Seismologists refer to such quake groupings as swarms, and the U.S. Geological Survey has detected them regularly. They can produce thousands of small tremors.""
Science

Prehistory's Brilliant Future 50

Posted by samzenpus
from the what's-old-is-new dept.
An anonymous reader writes Senior Vice President and Provost of Science at the American Museum of Natural History Michael J. Novacek has written an op-ed piece about the glut of new dinosaurs recently discovered, including a fish fossil with flexible limbs which documents the transition from life in the water to life on land. In addition to the new species, a team has recently published its work on new skeletal remains of Spinosaurus, a 100-million-year-old carnivore. From the article: "As with any frontier of new knowledge, there are challenges as well as opportunities. Certain regions of the world, like North Africa, may hold the key to understanding the evolution of major groups, but remain poorly explored. Even as some regions become accessible thanks to political change, others can turn into conflict zones. Illegal fossil poaching is rampant in many areas and needs to be controlled before it does untold damage to our future knowledge. It is all the more important to deal with these challenges when we consider the unique contribution of paleontological evidence to human knowledge. From our study of living species, we could not have been predicted the existence of dragonflies as big as sea gulls or dinosaurs with the bulk of large whales that could support themselves on land. Such discoveries provide insights about the capacity of organisms to evolve, adapt and survive."

"In the face of entropy and nothingness, you kind of have to pretend it's not there if you want to keep writing good code." -- Karl Lehenbauer

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