Trees are vital for human life: they use up CO2 and pump out oxygen, as well as providing food, fuel and, err, climbing frames, too. But how big would a single tree need to be in order to sustain the human race? Read more…
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How Big Would a Single Tree Need To Be to Support All Human Life?
Lenovo introduced its Helix detachable last year, with a 11.6-inch, 1080p screen, a beefy Intel Core i5 chip inside and a battery-boosting keyboard dock. Pretty much a Surface Pro. This year it’s back with a new, slimmer body and it’s one of the first gadgets out there to rep Intel’s newest “Core M” brains . Read more…
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Lenovo’s New Thinkpad Helix: A Full, Fanless PC in an iPad-Size Body
Robyn Lee On Tuesday, a California appeals court ruled that Yelp’s ad sales strategies do not extort small businesses and merely amount to “hard bargaining” by the company. Yelp lets anyone review a business, and businesses can’t opt out of being reviewed. So when Yelp’s ad sales team began calling around asking companies to buy advertising in exchange for displaying good reviews more prominently, some storefronts cried foul. In 2010, four small business owners banded together to sue Yelp for extortion after they refused to buy advertising from Yelp and allegedly found that bad reviews were displayed more prominently. Two of the business owners also alleged that Yelp authored negative reviews to induce them to advertise or in retaliation after the business declined to buy advertising. Read 8 remaining paragraphs | Comments
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Appeals court says Yelp’s ad sales tactics don’t extort small businesses
Did you bust your Nexus 5 smartphone ? Don’t sweat it— users are saying that the Play Store will send you a brand-new (refurbished) handset for free, no matter how you broke yours. Google hasn’t confirmed the offer just yet, but it seems legit . Read more…
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Google Will Apparently Replace Your Nexus 5 No Matter How You Broke It
Zothecula writes The problem with nuclear waste is that it needs to be stored for many thousands of years before it’s safe, which is a tricky commitment for even the most stable civilization. To make this situation a bit more manageable, Hitachi, in partnership with MIT, the University of Michigan, and the University of California, Berkeley, is working on new reactor designs that use transuranic nuclear waste for fuel; leaving behind only short-lived radioactive elements. Read more of this story at Slashdot.
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Hitachi Developing Reactor That Burns Nuclear Waste
Your gadgets contain tiny specks of precious and rare earth metals—we rely on these dust-sized particles, which are so small they’re often not recycled because the cost of recycling outweighs the value of the metals. But according to the American Chemical Society, the overall value of these minute materials is massive. Read more…
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There’s $2.5 Billion Worth of Silver and Gold in Phones Sold This Year
Some of the most haunting images of the U.S. were captured from 1935 to 1945, as the country emerged from the depths of the Great Depression and rallied for World War II. A team from Yale has collaborated on one of the most visually stunning interpretations of the era, called Photogrammar : 170, 000 photos from the period, plotted on a map of the country. Read more…
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Get Lost in This Map of 170,000 Photos From Depression-Era America
Trachman writes: Popular Science magazine recently published an article about a network of cell towers owned not by telecommunication companies but by unknown third parties. Many of them are built around U.S. military bases. “Interceptors vary widely in expense and sophistication – but in a nutshell, they are radio-equipped computers with software that can use arcane cellular network protocols and defeat the onboard encryption. … Some interceptors are limited, only able to passively listen to either outgoing or incoming calls. But full-featured devices like the VME Dominator, available only to government agencies, can not only capture calls and texts, but even actively control the phone, sending out spoof texts, for example.” Read more of this story at Slashdot.
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Mysterious, Phony Cell Towers Found Throughout US
It took Thames Water four days to remove the biggest and smelliest blockage yet from beneath the city. ( Previously )
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80-meter fatberg removed from London sewer
