Thursday, December 1, 2005

Surgeons in France have performed a face transplant operation on a French woman who had lost her nose, lips and chin after being savaged by a dog. According to Iain Hutchison, an oral-facial surgeon at Barts and the London Hospital, the transplant is the first one to use skin from another person.

Doctors say the woman’s new face will be a “hybrid” between her donor’s face and her own face before the attack. In the five hour long operation, the donor’s tissues, muscles, arteries and veins were attached to the patient’s lower face. It is more favourable to use skin from another person’s face instead of skin from another part of the patient’s body, as the texture and colour of the skin are more likely to match.

A statement released by the hospital in Amiens said that the 38-year-old patient, who wishes to remain anonymous, has not been able to eat or speak properly since the attack in May this year. The woman was reportedly in “excellent general health” and her graft looked normal.

Ethical concerns, psychological impact, concerns relating to immunosuppression and consequences of technical failure have prevented teams from performing face transplant operations in the past, even though it has been technically possible to carry out such procedures for years.

Mr Hutchison warned of several problems with face transplants, such as blood vessels in the donated tissue clotting and immunosuppressants failing or increasing the patient’s risk of cancer. He also pointed out ethical issues with the fact that the procedure requires a “beating heart donor”. The transplant is carried out while the donor is brain dead, but still alive by use of a ventilator.

According to Stephen Wigmore, chair of British Transplantation Society’s ethics committee, it is unknown to what extent facial expressions will function in the long term. He said that it is not certain whether a patient could be left worse off in the case of a face transplant failing.

Mr Michael Earley, a member of the Royal College of Surgeon’s facial transplantation working party, commented that if successful, the transplant would be “a major breakthrough in facial reconstruction” and “a major step forward for the facially disfigured.”

Saturday, September 10, 2005

On Friday, all six major American television networks; ABC, CBS, FOX, NBC, WB, and UPN, along with most PBS stations, united in a rare show of solidarity to air a one hour charity concert called Shelter from the Storm: A Concert for the Gulf Coast.

The concert aired live at 8pm in the Eastern time zone and 7pm in the Central time zone and on tape-delay in the Mountain and Pacific time zones. It was also shown on the Internet and many cable networks such as USA, Bravo and G4.

The show was produced by Joel Gallen, the same man behind the September 11th tribute concert America: A Tribute to Heroes. The show was not censored for political statements but was for obscenities. Gallen did not expect any political statements. Last week, rapper Kayne West made a remark on an NBC charity show A Concert for Hurricane Relief, in which West claimed that “George Bush doesn’t care about black people.”, which caused controversy.

The concert began with Randy Newman singing “Louisana 1927.” Throughout the concert there were notable acts, such U2 performing “One” with Mary. J Blige. Another moment was Garth Brooks, Trisha Yearwood and the house band from The Late Show with David Letterman doing a cover of John Fogerty’s “Who’ll Stop The Rain”.

Donations were being solicited for the American Red Cross and the Salvation Army.

Telecom company AT&T provided toll-free calling and 10 call centers for the event and MCI provided volunteers from their call centers.

BET also held a charity concert called S.O.S (Saving OurSelves), a half-hour before cutting to the main one.

MTV, MTV Overdrive, VH1 and CMT will air a charity show Saturday called ReAct Now: Music & Relief.

Thursday, October 29, 2020

The following is the fifth edition of a monthly series chronicling the 2020 United States presidential election. It features original material compiled throughout the previous month after an overview of the month’s biggest stories.

This month’s spotlight on the campaign trail: the Libertarian Party’s presidential nominee secures ballot access in all 50 U.S. states, the Unity Party of America presidential nominee proposes a novel solution to the issue of “packing” the U.S. Supreme Court, and three candidates give their thoughts on the latest military conflict between Armenia and Azerbaijan.

Wednesday, June 13, 2007

Wikinews will be attending The 2007 MuchMusic Video Awards this weekend, a popular annual event in Toronto, Ontario, Canada. True stars will be out to play, present, and else wise schmooze at the CHUM-City Building just above the city’s Entertainment District in the Queen Street West neighbourhood.

MuchMusic is the most popular music channel in Canada, and has been holding the event since 1990. Roughly 6000 fans line the streets surrounding Much headquarters each year, and 1200 more score “the wristband” and enjoy a free festival-style show in the parking lot, watching four outdoor performance areas spread out in the downtown location. New this year is a special roof-top stage, on the top of the building.

Last year’s show reached 3.5 million viewers in Canada and 100 million around the globe, with broadcasts in 65 countries.

Performing at the show will be Avril Lavigne, Fergie, Billy Talent, Hilary Duff, Alexisonfire, Maroon 5, Belly, The Used, and Finger Eleven.

On stage presenting will be Nickelback, Jay Manuel (Canada’s Next Top Model, America’s Next Top Model), Tara Reid (American Pie, this fall’s Land of Canaan), Joss Stone, Sum 41, Amber Tamblyn (Joan of Arcadia, Grudge 2), Hedley, Chris Bosh (Toronto Raptors), Sean Avery (New York Rangers), George, Sam Roberts, Emilie de Ravin (LOST), Marianas Trench, and Kardinal Offishall.

Photographer Robin Wong will be photographing the red carpet of the MMVAs for Wikinews and Wikipedia. He first helped the sites in April of this year, photographing Hilary Duff at MuchMusic. Wong’s extensive client list includes Fidelty Investments, Flare Magazine, Masterfile, First Light, Fashion Television, FCB Canada, Profit Magazine, Financial Post, and Publicis. His works have appeared in the 2004 and 2005 Applied Arts Awards Annual, the top publication for the creative industry.

Monday, March 28, 2005

Sri Lankan Ministry Of Foreign Affairs said the government accepts Beijing’s “One China” policy and that Taiwan is an inalienable part of the People’s Republic Of China, according to a March 17 press release.

The current foreign Ministry communiqué, recollects the press communiqué issued by the Foreign Ministers of China and Sri Lanka in Beijing in December 2004. Sri Lanka reiterated its support for Chinese legislative measures to oppose forces seeking to secede from China.

In the communiqué, the Sri Lankan government categorically mentioned, Sri Lanka opposes secessionist actions in any form and fully supports a process of peaceful national reunification. The Sri Lankan government further said, it welcomes growing cross-Straits economic and other exchanges such as the promotion of direct trade, mail, air and shipping links.

In the mean time, Chinese President Hu Jintao issued a presidential order regarding the promulgation of the Anti-Secession Law on March 14, which was adopted at the Third Session of the Tenth National People’s Congress, China’s top legislature.

Friday, December 25, 2020

In May, a study was published in journal Nature Astronomy, conducted by Massachusetts Institute of Technology professor Dr Sara Seager and other researchers, showing single-celled organisms like Escherichia coli (E. coli) and yeast can thrive in both 100% hydrogen gas and helium atmospheres. Wikinews discussed the findings with Dr Seager to know more about her research.

Life has not been observed in any habitat other than Earth, which has an oxygen-rich environment. While Earth’s atmosphere is dominated by nitrogen gas, oxygen is essential for advanced living organisms. Some species of microorganisms do not require oxygen for metabolism, called anærobic organisms, such as methanogens which rely on carbon-dioxide while releasing methane.

Researchers used Escherichia coli strain K-12 and Saccharomyces cerevisiæ strain S288C for this experiment. The two microorganisms were kept in four different environments: one being 100% air, and the other three being anærobic environments: 100% H₂, 100% He, and 80%-20% N₂-CO₂. The environments were kept in at 28° Celsius. The researchers made sure the anaerobic experiment environments were anoxic, and had installed oxygen sensors to report fluctuation in the oxygen level. They monitored growth of E. coli using optical density measurement, and they used a hæmocytometer for yeast.

The study reported the organisms were reproducing normally in both 100% H₂ and 100% He environment. However, the sigmoid-shaped growth curve was not on par with 100% air. E. coli and yeast switch from ærobic respiration, which uses oxygen, to anærobic respiration and fermentation. Both processes are less efficient and do not produce as much energy as ærobic respiration.

E. coli in an 80%-20% N₂-CO₂ environment had slower growth rate as CO₂ dissolves and makes the liquid medium acidic. Such reduction in growth rate was not observed for yeast cultures, which can thrive in acidic environments. However, yeast’s growth rate in 100% air was far greater than in the other three media. The likely reason for this significant difference was lack of oxygen for non-respiratory purposes, the research reported. Oxygen is essential for synthesis of biochemicals such as heme and sterols, which are important for yeast. In atmospheres lacking oxygen to produce these chemicals, yeast fungi have stunted growth rate.

With this discovery, Dr Seager said scientists can now observe even more planets to study for habitable life.

“There’s a diversity of habitable worlds out there, and we have confirmed that Earth-based life can survive in hydrogen-rich atmospheres. We should definitely add those kinds of planets to the menu of options when thinking of life on other worlds, and actually trying to find it”, Professor Seager said.

A rocky planet with expanded hydrogen-rich atmosphere should be easy to detect using the emerging technologies. Hydrogen and helium gas have very low density. Dr Seager said, “It’s kind of hard to get your head around, but that light gas just makes the atmosphere more expansive […] And for telescopes, the bigger the atmosphere is compared to the backdrop of a planet’s star, the easier it is to detect.”

The research paper noted rocky planets which have radius below 1.7 times Earth’s radius (Earth’s radius is roughly 6360 km) can support a hydrogen-rich atmosphere, if water were to react with Iron.

The research paper reported E. coli releases a number of gases when it lives in hydrogen-based atmosphere including ammonia, methanethiol, dimethylsulfide, carbonyl sulfide, carbonyl disulfide and nitrous oxide. These gases can serve as biosignature gases which can help astronomers detect and study potential life on exoplanets.

Confirming life can thrive in atmospheres that do not have oxygen, Seager said “Astronomers should keep an open mind as to which planets are worth searching for life”.

With NASA’s James Webb Telescope scheduled to be deployed next year, the paper suggests researchers could observe smaller exoplanets that orbit small red-dwarf stars.

Wednesday, September 26, 2007

Bill McMaster is running for the Family Coalition Party in the Ontario provincial election, in the Lambton—Kent—Middlesex riding. Wikinews’ Nick Moreau interviewed him regarding his values, his experience, and his campaign.

Stay tuned for further interviews; every candidate from every party is eligible, and will be contacted. Expect interviews from Liberals, Progressive Conservatives, New Democratic Party members, Ontario Greens, as well as members from the Family Coalition, Freedom, Communist, Libertarian, and Confederation of Regions parties, as well as independents.