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We've improved Slashdot's video section; now you can view our video interviews, product close-ups and site visits with all the usual Slashdot options to comment, share, etc. No more walled garden! It's a work in progress -- we hope you'll check it out (Learn more about the recent updates).

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+ - World's first lagoon power plants unveiled in UK

Submitted by AmiMoJo
AmiMoJo (196126) writes "Plans to generate electricity from the world's first series of tidal lagoons have been unveiled in the UK. The six lagoons — four in Wales and one each in Somerset and Cumbria — will capture incoming and outgoing tides behind giant sea walls, and use the weight of the water to power turbines. The series of six lagoons could generate 8% of the UK's electricity for an investment of £12bn.

Tidal Lagoon Power wants £168 per MWh hour for electricity in Swansea, reducing to £90-£95 per MWh for power from a second, more efficient lagoon in Cardiff. The £90 figure compares favourably with the £92.50 price for power from the planned Hinkley nuclear station, especially as the lagoon is designed to last 120 years — at a much lower risk than nuclear.

Unlike power from the sun and wind, tidal power is predictable. Turbines capture energy from two incoming and two outgoing tides a day, and are expected to be active for an average of 14 hours a day. Friends of the Earth Cymru, said the group is broadly in favour of the Swansea lagoon."

+ - Twitter adds "report dox" option

Submitted by AmiMoJo
AmiMoJo (196126) writes "Twitter announced that its abuse-report system, which was recently refined to simplify and shorten the reporting process, has now expanded to allow users to report content such as self-harm incidents and "the sharing of private and confidential information" (aka doxing). The announcement, posted by Twitter Vice President of User Services Tina Bhatnagar, explained that December's report-process update was met with a "tripling" of the site's abuse support staff, which has led to a quintupling of abuse report processing. Chat logs recently revealed how Twitter is used by small groups to create vast harassment campaigns, thanks to sock puppet account and relative anonymity."

+ - Apple launches repair program for longstanding 2011 MacBook Pro GPU problems

Submitted by AmiMoJo
AmiMoJo (196126) writes "Apple has just launched a MacBook Pro Repair Extension Program for Video Issues to provide out-of-warranty repairs for MacBook Pros and Retina MacBook Pros sold between February of 2011 and December of 2013. Symptoms of affected computers include "distorted or scrambled video on the computer screen," "no video on the computer screen (or external display) even though the computer is on," and unexpected restarts. Some users have been complaining about 2011 MacBook Pro GPU issues since shortly after the systems launched. Those complaints continued for well over three years—outside of the warranty window even if you bought AppleCare, at least if you bought the systems at launch—and were more recently the cause of a class-action lawsuit."

+ - Notorious 8chan board has history wiped after federal judge's doxing 1

Submitted by AmiMoJo
AmiMoJo (196126) writes "On Monday, imageboard site 8chan's "baphomet" subboard, an Internet destination known for hosting aggressive "doxing" posts, received a major history wipe the day after one of its users posted the personal information of a federal judge in the Silk Road case. A follow-up post by baphomet's "Board Owner" account stated that "HW," a reference to site founder Frederick "hotwheels" Brennan, deleted "the SSN posts" and told the baphomet board founder, previously identified via an associated Twitter handle as Benjamin Biddix, to "lay low." The same day baphomet's "Board Owner" announced a "doxing for hire" service due to "running low on funds.""

+ - Twitter CEO says Twitter sucks at dealing with trolls, vows to kick them out

Submitted by AmiMoJo
AmiMoJo (196126) writes ""We suck at dealing with abuse and trolls on the platform, and we've sucked at it for years" wrote Twitter CEO Dick Costolo in a leaked internal post. "We lose core user after core user by not addressing simple trolling issues that they face every day."

Gamergate is only the latest and loudest example of harassment. Robin Williams' daughter, Zelda Williams, left the service last August because of the disturbing images and attacks she received after her father's suicide. Advocates have offered numerous suggestions for fixing the problem, including improving responsiveness to reports and better blocking tools."

+ - Doxing victim Zoe Quinn launches online "anti-harassment task force"

Submitted by AmiMoJo
AmiMoJo (196126) writes "On Friday, developer and doxing victim Zoe Quinn launched an online "anti-harassment task force" toolset, staffed by volunteers familiar with such attacks, to assist victims of a recent swell of "doxing" and "swatting" attacks. The Crash Override site, built by Quinn and game developer Alex Lifschitz, offers free services from "experts in information security, white hat hacking, PR, law enforcement, legal, threat monitoring, and counseling" for "victims of online mob harassment."

Quinn and partner Lifschitz have already managed to preemptively warn at least one victim of a swatting attempt in Enumclaw, Washington. As a result, the police department's head e-mailed the entire department to ask any police sent to the address in question to "knock with your hand, not your boot.""

+ - Intel pledges $300 million to improve diversity in tech

Submitted by AmiMoJo
AmiMoJo (196126) writes "Intel CEO Brian Krzanich announced plans to improve diversity not just at Intel, but in the wider tech industry. Krzanich wants "to reach full representation at all levels" of the company by 2020. For instance, Intel's workforce is currently 4 percent black; if the company were to adjust its numbers to reflect the number of qualified workers in the tech industry, that number would increase to about six percent.

To help address one of tech's underlying diversity problems—that there are fewer qualified women and minorities available to hire than there are white or Asian men—Krzanich pledged to spend $300 million over the next three years. According to the New York Times, much of that money will be allocated "to fund engineering scholarships and to support historically black colleges and universities."

“I have two daughters of my own coming up on college age,” he said to the NYT. “I want them to have a world that’s got equal opportunity for them.”"

+ - Renewables are now Scotland's biggest energy source 2

Submitted by AmiMoJo
AmiMoJo (196126) writes "Government figures revealed that Scotland is now generating more power from "clean" technologies than nuclear, coal and gas. The combination of wind, solar and hydroelectric, along with less-publicised sources such as landfill gas and biomass, produced 10.3TWh in the first half of 2014. Over the same period, Scotland generated 7.8TWh from nuclear, 5.6TWh from coal and 1.4TWh from gas, according to figures supplied by National Grid. Renewable sources tend to fluctuate throughout the year, especially in Scotland where the weather is notoriously volatile, but in six-month chunks the country has consistently increased its renewable output."

+ - Japan's annual nuclear drill highlights problems

Submitted by AmiMoJo
AmiMoJo (196126) writes "The Japanese government's disaster drill for nuclear power plants has highlighted some issues. The 2-day drill began on Sunday on the scenario that an earthquake had triggered an accident at the Shika plant in Ishikawa Prefecture. A group of residents gathered at a port to flee in boats on the assumption that the earthquake had made roads unusable. But the sea was too rough to sail, and officials had not considered an alternative in case of bad weather. Participating organizations were connected via a video link, but there were problems with the sound. Officials at the Toyama Prefectural government office could not hear part of the evacuation order."

+ - South Korean ID system to be rebuilt from scratch after massive leaks

Submitted by AmiMoJo
AmiMoJo (196126) writes "South Korea's national identity card system may need a complete overhaul following huge data thefts dating back to 2004. The government is considering issuing new ID numbers to every citizen aged over 17, costing billions of dollars. The ID numbers and personal details of an estimated 80% of the country's 50 million people have been stolen from banks and other targets. Some 20 million people, including the president Park Geun-hye, have been victims of a data theft. Citizens are unable to change their credentials, which are used in many different sectors, making them an attractive target for hackers."

+ - Death threats over GamerGate continue

Submitted by AmiMoJo
AmiMoJo (196126) writes "Brianna Wu, developer of sci-fi puzzle game Revolution 60, has been forced from her home after receiving death threats via Twitter. An account spammed Wu with violent threats and made it clear that it was doing so because of her outspoken support of women in tech and gaming. The last tweet publicly published Wu’s home address. In response to that, she called the police, who came to her home.

Separately, Anita Sarkeesian has been forced to cancel a talk she was due to give at the Utah State University after receiving a lengthy death threat via email. The message warned officials to expect "a Montreal Massacre-style attack," referring to the 1989 shooting spree at a Montreal university involving a killer who railed against feminism."

+ - Another female game developer forced from her home after reviving death threats 2

Submitted by AmiMoJo
AmiMoJo (196126) writes "Brianna Wu, developer of sci-fi puzzle game Revolution 60, has been forced from her home after receiving death threats via Twitter. An account spammed Wu with violent threats and made it clear that it was doing so because of her outspoken support of women in tech and gaming. The last tweet publicly published Wu’s home address. In response to that, she called the police, who came to her home."

+ - Japan's Shinkansen bullet trains celebrate 50th anniversary

Submitted by AmiMoJo
AmiMoJo (196126) writes "Japan's Shinkansen bullet-train has marked its 50th anniversary. The first Shinkansen between Tokyo and Osaka debuted on October 1st, 1964, ahead of the Tokyo Summer Olympics. Since then, the Shinkansen has run about 2 billion kilometers, or the equivalent of 50,000 times around the earth. It has carried about 5.6 billion passengers. The latest series to enter operation, the E5, operates at 320km/h."

+ - Tesla plans to power its Gigafactory with renewables alone

Submitted by AmiMoJo
AmiMoJo (196126) writes "In his press conference, Elon Musk stated that the factory will produce all of its own energy using a combination of solar, wind, and geothermal. Engineering.com looks at the feasibility of the plans. Spoiler alert: it looks possible, though some storage will be required. Fortunately, if there is one thing the Gigafactory won't be short of it's batteries."

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