A man hacked to death on a London street by two men apparently shouting Islamist slogans. BBC Newsday will be reporting from Woolwich, where the attack happened. Listen live from 0300 BST: What do you make of such a killing in London, where violence like this is rare?Man dead in suspected terror attackbbc.in

Will the West always have a competitive edge over China because it encourages free thinking? "We need a more challenging, more creative education system - otherwise most Chinese companies are followers - following the UK and the States to try to catch up", says the leading Chinese scientist, Wang Jian. What do you think? Newshour with James Menendez at 1300/1400 GMT.Can China become a hi-tech economy?bbc.in

Can you separate a musician's music from his politics? Today is the 200th anniversary of the birth of Richard Wagner, whose operas inspire and excite many. But his beliefs in racial purity, his antisemitism, are blamed in part for inspiring the murderous Nazism that gripped Germany in the early 20th century. This is Dan Damon with World Update - I'm talking to the famous conductor Valery Gergiev. He says as a Russian whose family suffered in WW2 he cannot be accused of being pro-Nazi - but he can separate the Wagner music he loves from the racist attitudes he dislikes. He organises a music festival in Israel ad wanted to play Wagner - he was told to forget the idea. Can you listen to Wagner without thinking of the politics? What about other musicians and performers accused of bad politics - David Bowie for example? Which musicians do you enjoy while ignoring the background of bad behaviour and unpleasant attitudes?

Should the deep sea bed - the last great unexplored realm on our planet - be exploited commercially? In Discovery the BBC's Science Editor David Shukman joins a team of scientists on the British research vessel, the James Cook. They are investigating a newly discovered life- and mineral-rich ecosystem, five kilometres beneath the Caribbean sea with a robotic submarine. BBC World Service - Discovery, Deep Sea Vents bbc.inAre newly discovered deep ocean ecosystems threatened by deep sea mining?

How best to deal with the aftermath of a natural disaster? Rescue workers in Oklahoma City are searching for survivors of a massive tornado which ripped through the suburbs on Monday, killing at least 91 people. They include 20 children killed when their school was flattened by winds of up to 320km/h. Oklahoma is used to tornadoes, but it's unusual for them to hit densely-populated areas. Join James Coomarasamy on Newshour at 12/13GMT for the latest from the BBC's correspondents there. If you've experienced a natural disaster, what lessons can be learned to help a community recover? What's the best way to help? Oklahoma tornado disasterbbc.in

Ray Manzarek, who created the 1960s rock band The Doors with singer Jim Morrison, has died of cancer aged 74. Newsday pays homage to Manzarek in an interview with his manager Bill Siddons, who called him a visionary, and the anchor of the group.Light my fire: Homage to The Doors rock legend Ray Manzarekbbc.inRay Manzarek, co-founder - with JIm Morrison - of the 1960s rock band, The Doors, has died aged 74. His keyboard skills provided the touchstone to...

Can space travel inspire the next generation of scientists? 41-year old helicopter pilot Major Tim Peake is about to become the UK's first "official astronaut". He'll be speaking to Newshour's Tim Franks at 19/20GMT. "Major Tim" has undergone astronaut basic training, practised spacewalking and experienced zero gravity flights. He's also spent a week underground under Sardinia, 12 days in an underwater lab and learned Russian, so he can work in the international space station. The British government has put almost $25m into the project, which it's hoped will inspire the next generation of scientists. But the Astronomer Royal, Lord Rees, says the money could have been better spent and that the case for sending people into space for practical reasons is getting weaker as robots get better. So is this money well spent? Is space travel still able to inspire? Listen to Newshour at 19/20GMT here: astro Peake given station datebbc.in

Should the US take a tougher line with China on human rights? Chinese activist Chen Guangcheng caused a diplomatic incident last year when he escaped house arrest in China and fled to the US embassy in Beijing. Mr Chen, who's blind, was allowed to travel to America, where he now lives. On a visit to London, Mr Chen came in to the Newshour studio and told James Menendez that the family he left behind is suffering persecution and the United States needs to put more pressure on Beijing to keep them safe. Should the US - or Britain - make more of human rights in relations with Beijing? You can listen to the interview here:

Do schoolchildren need to be told about the dangers of online pornography? Some head teachers in Britain say they do; other people - parents included - think it's a bad idea. What happens in your country? We'll be discussing the issue on Newshour at 12 and 1300GMT, so let us know your thoughts.Pupils 'need early porn warnings'www.bbc.co.ukYoung children should hear about the dangers of pornography as soon as they have access to the internet, head teachers say.

Would you be willing to give up buying cheap clothes made in crowded factories in Bangladesh, Cambodia and Vietnam? This is Dan Damon with World Update. I'll be talking to Pietra Rivoli, specialising in social justice in global business. She'll tell us about the human cost of cheap clothes but also how important these exports are to developing countries. If these factories paid higher wages, and the price you paid for your clothes went up, would you change your buying habits? How did we manage before you could buy a shirt for $5? Would you look different and less fashionable if you had to think twice about how many T-shirts you owned? And if you work in the garment trade, how is your industry changing?

In this week’s 60 Second Idea to improve the world from the Forum, a globe full of comfy, dignified feet. Anat Admati believes that to avoid the embarrassment of holey socks, we should each have customised socks that better mimic the shape of our feet. Imagine it: far fewer blisters, and no big-toes poking through at airport security!BBC - Podcasts and Downloads - Forum - Sixty Second Idea to Improve the...bbc.in

James Coomarasamy discusses on Weekend today's news and one story we are looking at this week is the 200th anniversary of the birth of German composer Richard Wagner, he is one of the world's greatest musicians but still controversial because of his views and the fact he was Hitler's favourite. Can you celebrate the music but not the man?Bavaria southern Germany - Bayreuth Wagner Anniversary 2013bbc.inWith an interesting and diverse cultural program in 2013, Bayreuth will be honoring a citizen of the world whose musical genius, life and work still shape the city today.

Do you have a tattoo? What does it say about your life story? On Boston Calling, we hear how immigrants living along the US-Mexico border “get inked” in order to help them express who they are and where they came from:(PHOTO: Brad Doherty)

Nigeria's military has imposed a 24-hour curfew in parts of the north-eastern city of Maiduguri in an offensive against Boko Haram militants. Are you in the city? What are you seeing and hearing? Join me Julian Marshall with Newshour at 20 hours GMT.Nigeria army imposes curfew on citybbc.in

How much transparency do we need in banking? This week on the Forum, we discuss radical approaches to financial reform. Joining Bridget Kendall are Stanford University professor of Finance and Economics Anat Admati, economic historian Felix Martin and film-maker Zachary Formwalt. Perhaps the first step to getting a financial system that serves us better is to strip away the mystique and deliberate obfuscation which so many financiers delight in?BBC World Service - The Forum, Does finance have to be invisible?bbc.inwith Anat Admati, Zachary Formwalt and Felix Martin

What should come first for immigrants: citizenship or the right to vote? A legislator from one of the most ethnically diverse districts in the United States makes the case that citizenship shouldn’t be a precursor to voting. That story and more on this week's Boston Calling:(PHOTO: Monica Campbell)

The man in charge of the UN's project on the postwar reconstruction of Syria is former deputy prime minister Abdullah al-Dardari. In his first broadcast interview he tells Newshour's James Menendez about his optimism for the country's postwar future, but also about the scale of the wartime devastation: 3,000 factories lost to production, 5 million people below the poverty line, and GDP down by 40%. 'Syria's future is bright' says UN's Syria reconstruction chiefbbc.inThe man in charge of the UN's project on the postwar reconstruction of Syria is the ex deputy prime minister Abdullah al-Dardari. In his first br...

Do you block the ads on the web pages you read? Would you be willing to accept ads if it meant you didn't have to pay for your news and information sources? This is Dan Damon with World Update - I'm talking to Katharina Borcher, CEO of Spiegel Online, the German news site, which has asked readers not to use an adblocker, a downloadable programme that stops ads appearing on web pages. She says she is keen to keep her site free of charge, but already they have noticed 25% of their readers are blocking ads and that is bound to hit revenue. She wants readers to accept some advertising, as long as it's not intrusive, otherwise they might have to put up a paywall. How much online advertising can you stand? What will happen to online journalism if it's not advertising supported? Is there a different model for development of the Internet and World Wide Web that does not include pop-ups and banner ads?Adblock Plus - Surf the web without annoying ads!adblockplus.orgAdblock Plus is the most popular adblocker available for Firefox, Chrome, Opera and Android. Block all annoying ads all over the web: remove video ads on YouTube, block Facebook ads, get rid of pop-ups and much more. On Google Chrome, Adblock Plus is one of the fastest growing extensions ever. Our a...

A quarter of gay people say they have been subjected to attacks or violent threats in the past five years, according to the biggest ever study carried out by the EU. 93,000 people were interviewed for the survey, which found that more than half of those who said they had been attacked did not report the incident to the authorities, because they thought nothing would happen. Are you surprised by the findings? Is there anything governments can do to reduce discrimination against gay people? Newsday is live (http://bbc.in/YNNJz7) with full coverage of the story.EU poll highlights homophobic abusebbc.in

David Beckham has announced that he's retiring from football at the end of this season. Becks is 38, and he's just won the league playing for Paris Saint-Germain, adding to his league titles for Manchester United, Real Madrid and LA Galaxy. He's had a hugely successful career, but there are many who would say he wasn't the most naturally gifted player to grace the game. And yet he's one of the most famous men in the world and worth over $250 million. So how do you explain the phenomenon of Brand Beckham, and what will be your lasting impression of him? Newsday is live at 0300 GMT. We'll be hearing from two die-hard Beckham fans in Nigeria and Ghana to get their reaction.David Beckham to retire from footballbbc.inFormer England captain David Beckham is to retire from football at the end of the season, at the age of 38.

What's the biggest lie you've ever told? Did it spiral out of control? This week on The Why Factor, Mike Williams explores why we lie. Learning to do it is an important developmental stage for children, but for some people lying becomes an addiction. So is every lie bad? And what's the difference between a white lie and a blue lie? Find out on the BBC World Service tomorrow 18:30 GMT or download the podcast viaBBC World Service - The Why Factor, The Lie bbc.inThis week, why do we lie?

Is retirement unhealthy? This is Dan Damon with World Update. I'm talking to Philip Booth from the Institute of Economic Affairs in the UK, who was part of a team that researched the impact of giving up work. Among their findings: retirement increases the probability of suffering from clinical depression by about 40%. And it seems getting up and going to work, and mixing with work colleagues, is stimulating not just mentally but physically too: retirement increases the probability of having at least one diagnosed physical condition by about 60%, says the IEA. Have you retired and can count the benefits? Or do you regret giving up work when you did? If you're still in work, what are your retirement plans? And if you are getting close to retirement, what do you plan to do with yourself?

An investigation by the BBC has found strong indications of a chemical attack in northern Syria. Eyewitnesses and victims claim that government helicopters dropped at least two devices containing poisonous gas on the town of Saraqeb. Doctors say one woman died and seven others suffered side effects. Both Britain and America have spoken of growing evidence that the Syrian government has used chemical weapons. Rebel fighters have also been accused of using them. Ian Pannell and his cameraman Darren Conway are the first journalists to visit the site. Ian will be live on Newsday (http://bbc.in/WSlive) in the next hour to discuss his investigation. Send us any questions you'd like to put to him.Newsday: BBC's Ian Pannell reports on evidence of possible chemical attack in northern SyriaAn investigation by the BBC has found strong indications of a chemical attack in northern Syria. Eyewitnesses and victims claim that government hel...

Scientists in the United States say they have created a human embryo through cloning. The cloned embryos were used as a source of stem cells, which can make new heart muscle, bone, brain tissue or any other type of cell in the body. Many believe the breakthrough could revolutionise medicine. Advocates of the new technique say that the embryos created from this technique could never become viable human beings. But opponents say it is unethical to experiment on human embryos and have called for a ban. What do you think of this new development? On Newsday from 0300 GMT (http://bbc.in/WSlive), we'll be speaking to the man who led the research.Milestone in medical human 'cloning'www.bbc.co.ukHuman cloning is used to produce early embryos, marking a "significant step" for medicine, say US scientists.

What do you want to know about the conflict in Syria? On Newshour we're devoting the whole programme to the war as it plays out in the battle for Syria's biggest city, Aleppo. We'll be joined by the BBC's Paul Wood, who's reported many times from Syria, and hear from residents, exiles and a businessman whose family has been making soap there for generations. Once a centre of culture and trade, the devastation of Aleppo has been compared to the destruction of Tokyo after World War II. So what does the future hold for the city, its citizens and the rest of Syria? How far does the instability threaten the whole region? Join Tim Franks for this Newshour special live at 19/20GMT'in assault on Aleppo prison'bbc.in

Have social media created more hate? People who post on Facebook and Twitter seem to say harsher things than they would face-to-face, and cyber-bullying is a real problem in schools. Dr Monica Stephens at Humboldt University in Southern California has led a project mapping hate speech on Twitter. Her team can tell from what's called geo-tagging where the tweets come from. Have you received insults on social media? Have you written things you might not have said if someone was there in front of you? Have you suffered cyber-bullying at school - there are some anonymised sites that seem to make that much easier now? And do the advantages of social media - easy to keep in touch with friends around the world - outweigh the disadvantages?

He was one of Brazil's goal scoring aces, but recently Romario has reinvented himself and became a member of parliament. Now he is criticising some of the country's 2014 World Cup projects. He told about his motives to the BBC's Tim FranksFootballer Romario turns into politician with a critical voice - on NewsdayBrazil is getting ready to host the 2014 World Cup. But the preparations have become marred in controversy. Leading the campaign against over-budg...

He was one of Brazil's goal scoring Gods, but recently Romario has reinvented himself and became a member of parliament. Now he is criticising some of the country's 2014 World Cup projects. He told about his motives to the BBC's Tim FranksFootballer Romario turns into politician with a critical voice - on NewsdayBrazil is getting ready to host the 2014 World Cup. But the preparations have become marred in controversy. Leading the campaign against over-budg...

Ever wondered why teenagers are moody, turn rebellious and think the world is against them? Cambridge University researchers are studying what makes the teenage brain unique. They say it undergoes some big changes during adolescence making it lacking of social judgement and self-control. It may not be completely mature until we hit our twenties. So what kind of teenager were you?Study to understand teenage brainwww.bbc.co.ukResearchers in Cambridge have begun a study to understand the teenage brain

How much should members of parliament be paid? MPs in Kenya are amongst the highest paid in the world, but want a rise to about $10,000 a month - six times the average wage. As we'll hear on Newshour with Tim Franks at 19/20GMT, protestors in Nairobi say that's far too much. So what's the best way to determine the rate of pay for MPs? Set it high so they don't need other jobs or sources of income - or low, so that they don't appear greedy? What's an MPs' job worth?Pig protest over Kenyan MPs' paybbc.in

Are you a fan of our history programme Witness? Last night the team were ecstatic to win gold at the Sony Radio awards for best speech programme. More details here:You can browse the Witness archive or subscribe to their free podcasts here:Fotos de la biografía

Angelina Jolie has revealed she has had a double mastectomy to reduce her chances of contracting breast cancer. In an article in the New York Times she explained that tests have revealed she was highly likely to contract breast cancer,­ a disease which killed her mother at 56. Newsday spoke to Emma Parlons, who has undergone the same procedure voluntarily. Here is why:

The best-known astronaut of recent years has returned to earth from the International Space Station. Commander Chris Hadfield from Canada did not become famous for a particularly daring space-walk but for his use of social media like Twitter - and for singing in space. After 146 days on the ISS he and two of his colleagues have landed back on Earth in a Soyuz capsule - which parachuted the last few hundred metres onto the steppe in Kazakhstan. So what exactly are they going through so soon after their landing? Professor Jeffrey Hoffman, a former astronaut told Newsday about it.How does it feel to land after 5 months in space? Former astronaut Jeffrey Hoffman tells NewsdayShortly after landing Commander Hadfield and his fellow astronauts from the international space station have been recovering after their return to ...

He has one of the best win ratios in the English Premier League. He brought success and trophies to Manchester City for the first time in 35 years. But Roberto Mancini has lost his job. Many sports writers are pointing to his man-management style. They say the way he confronted his superstar players meant there was only going to be one winner. We're talking about Mancini's sacking on Newsday. Send us your thoughts. Did he let himself down or did his players let him down? style cost Mancini'www.bbc.co.ukRoberto Mancini's man-management style was to blame for his exit as Manchester City manager, according to Danny Mills.

Is it ever ok to pay a bribe? The May edition of 'Your Money', the BBC World Service's personal finance programme, will be talking to the founder of an anti-bribery website ipaidabribe.com which seeks to highlight the extent of bribery in everyday life and business and try to change mind-sets. Where do you draw the line? BBC World Service - Your Money, Your Money in India bbc.inFood & fuel inflation, investing in gold, access to banking & a collapsed savings scheme.

What did you want to be when you grew up? How does that differ from what your children or the young people about you today? How about 'astronaut'? On World Update, we're talking about the way space travel went from cool to dull and now, thanks to Canadian Chris Hadfield (see below) is back on the road to being a desirable career. What were your childhood dreams and how did they turn out? What do young people where you live aspire to - celebrity, wealth or service to the community? What are the realistic hopes for the next generation?

"A terrible, sulphurous smell, like rotten eggs" was what Paul Templer could recall when he realised he was being swallowed by a hippopotamus. Mr Templer was then 27 and worked as a river tourist guide near Victoria Falls, along the border of Zambia and Zimbabwe. He's been telling BBC Newsday about his narrow escape from the jaws of death.. Click on the link to listen:

Chris Hadfield, the Canadian astronaut better known by his twitter handle as @Cmdr_Hadfield is leaving the International Space Station. On BBC Newsday he talks about how it feels to take photos of planet Earth and to celebrate his last day in orbit, he has recorded a revised version of David Bowie's "Space Oddity". From space. Will you be out to wave good bye to him?

Why are so many children in European or American cultures unhappy? That's the question that writer, Jay Griffiths, attempts to answer in her new book. She'll be talking to me, Julian Worricker, on 'Weekend', as she puts forward her belief that too often children in these cultures are cooped up indoors and prevented from playing or wandering freely. Do you think she's right? Let us know..... The Riddle of the Childscape by Jay Griffiths – reviewwww.guardian.co.ukSentimentality clouds an otherwise sharp diagnosis of child unhappiness, writes Mary Beard

Is there a historical figure you’d like to be for a day? For American Mark Schneider, it’s Napoleon Bonaparte. "I’ve been preparing for this role my entire life." Hear Schneider’s spot-on impersonation, and more, on Boston Calling:

Democracy, anarchy, consensus, and what makes a good leader in the 21st century: this week’s Forum explores the art of political decision making. Bridget Kendall is joined by international relations scholar Joseph Nye, one of the leaders of the Occupy Wall Street movement David Graeber, dialogue facilitator Martijn de Liefde, who takes his inspiration from Botswana, and Oxford politics Professor Stephen Whitefield. If you could create an ideal system of governance, what would it be?BBC World Service - The Forum, The Art of Political Decision Makingbbc.inwith Joseph Nye, David Graeber, Martijn de Liefde and Stephen Whitefield

Hello, I'm Julian Worricker with news of 'Weekend' at 0500 GMT. Voting is under way in crucial elections in Pakistan - it's the country's first transition from one civilian government to another. I'll have expert guests with me, and my colleague Owen Bennett-Jones , who's in Pakistan, will join us live....what are your hopes for these elections? What question would you like to put to Owen? Let us know..... poised for crucial electionwww.bbc.co.ukPakistanis are set to vote amid tight security in elections that mark the country's first-ever transition from one civilian government to another.

What do you hope to still be doing in your senior years? On the next Boston Calling, we remember the late ballet sensation Frederic Franklin, who died last weekend at the age of 98. Franklin was still delighting audiences well into his 90s:(PHOTO: Alex Gallafent)

Do you judge a book by its cover? The novelist Maureen Johnson has touched a raw nerve by drawing attention to the way publishers try to market women writers in a 'girly' way, with book jackets featuring pink hearts and other fluffy imagery. She says she's heard from men urging her to choose less girly covers so they feel able to read her books. Her anger has been echoed by several other leading female writers. Newshour's James Coomarasamy speaks to one of them, Polly Courtney, who left her publishers after a disagreement over book covers. Do you think book jackets are gender-stereotyped? And if you're a man, would you avoid reading a pink book with love hearts on the cover, even if you thought it might be interesting? Listen live at 19/20GMTWhat Happens If You Flip The Gender Of Book Covers?bbc.inYesterday, author Maureen Johnson had a great idea. She tweeted "I do wish I had a dime for every email I get that says, "Please put a non-girly cover on your book so I can read it.

Owen Bennett Jones, a former BBC correspondent in Pakistan, returns to the country to report on the issues shaping this month's election campaign. It will be the first time in recent memory a civilian government hands over to another civilian government.Newshour in PakistanOwen Bennett Jones, a former BBC correspondent in Pakistan, returns to the country to report on the issues shaping this month's election campaign. It will be the first time in recent memory a civilian government hands over to another civilian government.

"How 'Ya Gonna Keep 'Em Down on the Farm?" was a popular song after WW1. All over the world, there are small, rural communities facing the problem of young people for whom life in the countryside is not exciting enough. In the original song the problem was "After They've Seen Paree" because soldiers were coming back from the bright lights of Europe. These days the question should be "After They've Logged On To The Internet." This is Dan Damon - I've been talking to the director of a film about the remote Inuit settlement of Niaqornat in north-west Greenland, where the traditional fishing and hunting traditions are a hard way to earn a living, and young people are keen to leave for the city. How do rural communities survive where you are? Is the farming life to much like hard work for young people? Or are you someone who's young and likes the village life? How do you keep yourself entertained? Do you miss the clubs and crowds you could find in town?

Do you believe in miracles? A woman is pulled alive from the wreckage of a garment factory after being buried for 17 days, with no significant injuries. More than a thousand people died when the building in Bangladesh collapsed, so how did she manage to survive? Was it luck or something more? Tune in to Newshour at 12/13GMT for more. Do you know of someone who's survived a brush with death in extraordinary circumstances?'Woman found alive' in Dhaka rubblebbc.in

The Africa Progress Panel chaired by Kofi Annan has released a report critical of the way mining deals have diverted cash out of Africa. Mr Annan told Newsday’s Lerato Mbele that transparency is the key to ensuring ordinary Africans share in the wealth they generate.BBC Newsday: Kofi Annan says Africans are not getting their fair sharesoundcloud.comKofi Annan at the World Economic Forum for Africa in Cape Town, tells Lerato Mbele that ordinary Africans are not benefiting from the continent's r...

15 desperate unemployed Danes are literally putting themselves in the shop window in their efforts to get a job. The well qualified group will take turns to present themselves to the public and tempt potential employers. How far would you go to get a job?

Can India make your money grow? 'Your Money' is the monthly personal finance programme on BBC World Service Radio which tackles your questions about the money issues that matter to you. In next week's programme (14/5/13) top tips on how to make your money work harder. We'll be looking at the best options for personal investing in India...where are you putting your cash? Are you considering bonds or mutual funds? Gold or land? How risk averse are you? Do you live outside India and have money invested there? How do the returns compare with other countries? Paul Lewis and Rupa Jha will be talking to Monika Halan, Editor of Mint Money who'll answer your investment questions. So get posting so we can include in the programme.BBC World Service - Your Money, Your Money in Indiawww.bbc.co.ukFood & fuel inflation, investing in gold, access to banking & a collapsed savings scheme.