Thursday, August 14, 2014

On Tuesday many internet routers, used to find the pathways to different parts of the web, reached their memory limit of 512,000 entries in the tables they use to store the routes, causing problems for many users.

A router is used to direct a user towards the area of the internet where they will find the content they are looking for, e.g. a web page. The recent problem was caused by the arbitrary memory limit built into the design of many aging routers. A limit was needed to prevent the cost of hardware from becoming prohibitively expensive in the days when physical data storage was still comparatively expensive. This small amount of memory in turn limits the number of directions which can be stored on a single router leading to different parts of the internet. When this limit was reached, it caused outages of services among Internet Service Providers. Many routers, including older ones provided by Cisco Systems Inc., are limited to storing a total of 512,000 routes or paths.

This limit was reached on Tuesday, reported to have been triggered by Verizon publishing another 15,000 paths. Those affected included eBay, LastPass, and clients of the web hosting company Liquid Web, who lost much of their services until Verizon withdrew some of these new paths. Problems nevertheless continued throughout the day, even after the withdrawal.

A longer term fix is possible, but it would require manually replacing old routers with newer, more capable ones. It is hard to tell what issues would temporarily cascade though the internet by taking down routers from part of the internet for maintenance. Many experts have warned that problems could continue until these difficult fixes have been implemented, although the recent switch to a newer form of IP Addresses, IPv6, will temporarily help the issue. Wired News reported that Andre Toonk, a network engineer, had stated that the number of network outages on the internet, typically around 1,500, yesterday peaked at 2,587, enough to become clearly noticeable.

Sunday, June 26, 2011

Scientists have identified more than 300 previously unknown species of land and sea creatures, according to a news release from the California Academy of Sciences. They were discovered on a six-week-long expedition that ended in early June, and focused on the Philippine island of Luzon.

The California Academy of Sciences, together with over two dozen Philippine colleagues, conducted the expedition that recorded the new terrestrial and marine life forms. Academy scientists who work in exotic places frequently discover new species, commonly only a few at one time. Finding 300 species that may be unknown on a single expedition is considered to be extraordinary, according to SF Gate.

The findings will be confirmed using microscopes and DNA sequencing. The identification, scientific description and classification of each specimen as new or old, could take many months or even years.

The expedition leader, Terry Gosliner, an invertebrate zoologist who is also Dean of Science at the California academy, said, “The Philippines is one of the hottest of the hot spots for diverse and threatened life on Earth. Despite this designation, however, the biodiversity here is still relatively unknown, and we found new species during nearly every dive and hike as we surveyed the country’s reefs, rainforests, and the ocean floor. The species lists and distribution maps that we created during this expedition will help to inform future conservation decisions and ensure that this remarkable biodiversity is afforded the best possible chance of survival.” He emphasized the need for scientists to gather in-depth information about the rare life forms there so they can be given a chance to survive.

On the 42-day expedition, academy officials said in the news release that the creatures found include “dozens of new insects and spiders, deep-sea armored corals, ornate sea pens, bizarre new sea urchins and sea stars, a shrimp-eating swell shark, and over 50 colorful new sea slugs.”

Saturday, July 22, 2017

On Thursday, Chester Bennington, lead singer of US rock band Linkin Park, died in his home in Los Angeles at the age of 41. The Los Angeles county coroner confirmed Bennington’s death; reportedly it was being investigated as a possible suicide.

A two-time Grammy award winner with the band, Chester Bennington joined Linkin Park when he was 23. Also featuring rapper Mike Shinoda, Linkin Park released their first album, Hybrid Theory, in 2000. The band went on to release six more albums featuring Bennington’s voice, including One More Light, which was released this year. The band was scheduled to go on a tour for One More Light, but it has been canceled.

Their song Crawling, from Hybrid Theory, won a Grammy for Best Hard Rock Performance. The band was also nominated for Best Rock Album and Best New Artist. A year after releasing Meteora, Linkin Park collaborated with rapper Jay-Z for the Collision Course EP in 2004 whose single Numb/Encore won a Grammy for Best Rap/Sung Collaboration. Meteora has sold more than 27 million copies, which featured the hit song Numb.

In his statement, Warner Bros. Records CEO Cameron Strang said, “Chester Bennington was an artist of extraordinary talent and charisma, and a human being with a huge heart and a caring soul.” The Recording Academy President Neil Portnow said, “We have lost a truly dynamic member of the music community”.

In 2013, Bennington performed at the MusiCares MAP Fund benefit concert, whose aim was to aid addiction treatment. Born on March 20, 1976 in Phoenix, Arizona, to a nurse and a police detective, Bennington recounted being abused in his childhood, molested by an older friend over the course of several years starting when he was seven or eight. In a 2008 interview with Kerrang!, he said, “It destroyed my self-confidence […] Like most people, I was too afraid to say anything. I didn’t want people to think I was gay or that I was lying. It was a horrible experience.”

In an interview with Noisecreep in 2009, he said, “I don’t have a problem with people knowing that I had a drinking problem. That’s who I am, and I’m kind of lucky in a lot of ways because I get to do something about it.” Of the band’s Grammy-winning song Crawling, Bennington said the song was “about feeling like I had no control over myself in terms of drugs and alcohol.”

His first marriage ended in a divorce, and he said, “I knew that I had a drinking problem, a drug problem, and that parts of my personal life were crazy, but I didn’t realise how much that was affecting the people around me until I got a good dose of ‘Here’s-what-you’re-really-like.'” In 2011, he told The Guardian, “When I was young, getting beaten up and pretty much raped was no fun. No one wants that to happen to you and honestly, I don’t remember when it started […] My God, no wonder I became a drug addict. No wonder I just went completely insane for a little while.”

Bennington died on the day his singer friend Chris Cornell would have turned 53. Cornell hanged himself earlier this year. After Cornell’s death, Bennington said, “I can’t imagine a world without you in it.”

Bennington is survived by his six children and his wife, Talinda Bentley, whom he married in 2006.

Wednesday, December 13, 2017

On Monday, US-based tech company Apple, Inc. confirmed acquisition of UK-based song identification application Shazam. According to reports, the deal is worth US$400 million.

“We are thrilled that Shazam and its talented team will be joining Apple […] and we can’t imagine a better home for Shazam to enable us to continue innovating and delivering magic for our users.”, Shazam spokesperson Giovanni Bossio said. Shazam has over one hundred million users.

Founded in West London in 1999 by Avery Wang, Chris Barton, Dhiraj Mukharjee, and Philip Inghelbrecht, Shazam creates a “digital fingerprint of the audio” and recognises a song, and provides other information including artist’s name, album, lyrics, release year and record label company. It also provides links to music streaming services including Apple Music, Google Play Music and Spotify. Shazam generates revenue from advertisements and commission from streaming services.

Shazam is integrated with Apple’s voice assistant Siri. Apple spokesperson Tom Neumayr said, “Apple Music and Shazam are a natural fit, sharing a passion for music discovery and delivering great music experiences to our users. We have exciting plans in store, and we look forward to combining with Shazam upon approval of today’s agreement.” Apple Music has about 27 million subscribers, while its competitor Spotify has about 60 million.

California-based company Apple, Inc. acquired Dr. Dre’s Beats Electronics three years ago for US$3 billion.

Thursday, February 24, 2005

A paste containing synthetic tooth enamel can seal small cavities without drilling. Kazue Yamagishi and colleagues at the FAP Dental Institute in Tokyo say that the paste can repair small cavities in 15 minutes.

Currently, fillers don’t stick to such small cavities so dentists must drill bigger holes. Hydroxyapatite crystals, of which natural enamel is made, bond with teeth to repair tiny areas of damage.

Yamagishi and colleagues have tested their paste on a lower premolar tooth that showed early signs of decay. They found that the synthetic enamel merged with the natural enamel. The synthetic enamel also appears to make teeth stronger which will improve resistance to future decay. As with drilling, however, there is still the potential for pain: The paste is strongly acidic to encourage crystal growth and causes inflammation if it touches the gums.

The paste is reported in the journal Nature.

Sunday, April 16, 2017

In order to put the cannabis drug (marijuana) out of reach of minors, the Canadian federal government announced a bill to legalise cannabis for the age group of eighteen and above, on Thursday. The bill would allow adults to possess cannabis publicly, previously a criminal offence.

Canada’s health minister Jane Philpott tweeted, “Today we tabled new legislation to legalise, strictly regulate, and restrict access to cannabis. Our goal: keep it out of the hands of youth, and profits out of the hands of criminals.” ^{((fr))French language: ?Ajd nous avons déposé un nouveau projet de loi pour légaliser le cannabis, le réglementer de manière stricte et en restreindre l’accès. Notre objectif: garder le cannabis hors de la portée des jeunes, & les profits hors des mains des criminels.} The Canadian government, via their official website, explained cannabis is available illegally, and their measures to stop it did not work. Criminal organisations are making money selling cannabis. Under-aged people can obtain the drug easily; they said, “it is easier for our kids to buy cannabis than cigarettes.”

The bill allows provinces and territories to set the age limit above eighteen. In order to prevent criminal gangs from making a profit, selling the drug needs a license permitting its sale. Adults can purchase the drug online from a licensed producer if a retail shop is not available in the province.

Adults can carry up to 30 g (slightly over an ounce) of cannabis and grow at most four cannabis plants at home, for personal use. The plants should be no taller than a metre, the bill proposed. Selling cannabis to minors would be a specific criminal offence.

The legislation requires parliamentary approval and royal assent. If passed, the bill would be under effect by July 2018, the government said. Health and safety experts and law enforcement were consulted before proposing the legislation. Except for medical purposes, possession of the drug remains illegal until the bill is passed. Regardless of the status of the bill, import and export of the drug would be illegal.

Previously when the government increased the taxes on cigarettes to discourage citizens from smoking, a black market for cigarettes developed.

Along with legalising cannabis, the bill would also permit the police officials to use tools like oral fluid drug screeners to detect if drivers are under the influence of the drug. Zero tolerance against drivers under influence of drugs is proposed. The government would also implement a public awareness campaign on the perils of driving under the influence of drugs.

The government still working on the restrictions. Lawmaker and former police chief Bill Blair said, “We do accept that more important work remains to be done.” If the bill is passed, Canada would be the second country to legalise cannabis completely. Uruguay is the first. Some countries, such as Germany, allow medical use of cannabis, but recreational use is prohibited.

Monday, July 6, 2020

A number of Muslim-majority countries around the world implement Shari’a — commonly known as Islamic law — and have laws against apostasy and blasphemy. Numerous times, over the years, people have been sentenced to death penalty for renouncing Islam. Back in 2018, a Pakistani journalism student Mashal Khan was killed by a mob lynch after he was accused of blasphemy. At times there have been protests against the restrictions on free speech in Islam.

Other than the restriction of free speech, many Muslim majority countries have declared homosexuality as a capital crime, and observe a strict dress code for women. Iran has banned a number of female chess players for not wearing a hij?b. An Iranian woman was sentenced 20 years for removing hij?b while protesting the strict dress code.

Wikinews had gotten in touch with Tanzanian-born ex-Muslim Zara Kay to discuss the struggles an ex-Muslim woman faces, as well as her organisation: Faithless Hijabi.  Faithess Hijabi is an organisation which helps other ex-Muslim women by sharing their stories and experiences.  Its Facebook page has over 7000 likes, and Zara Kay, who identifies herself as an antithiest, had prefiously helped a Saudi teenager Rahaf Mohammed escape to Canada.

The following is the interview with Zara Kay that took place last year.

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