Celebrities and privacy? You asked a barrister
Catherine Zeta Jones is giving evidence at the High Court on Monday where she is suing Hello! magazine for printing unofficial photos of her wedding. Are stars' lives public property? You put your questions to barrister Iain Christie, a privacy expert.
Iraq: Are you convinced by the new evidence?
US Secretary of State Colin Powell has presented intelligence data to the UN Security Council showing what he called Baghdad's "evasion and deception" in the face of UN weapons inspections. Journalists Bob Hagerty and Faisal Bodi answered your questions.
Six Forum: Iraq's weapons
The US secretary of state has produced tapes and photographs purporting to show the Iraqis obstructing weapons inspectors. Does Iraq have weapons? What threat do they pose? You asked former UN weapons inspector Olivia Bosch in a LIVE forum.
Shuttle disaster: You asked the experts
Investigators have begun the task of determining what caused the space shuttle Columbia to disintegrate on re-entry to the Earth's atmosphere on Saturday. Tim Boundy from the National Space Centre in Leicester and space expert Heather Couper answered your questions.
Royal abdication: You asked experts
Hundreds of documents revealing the hidden truth behind the abdication crisis of Edward VIII, have been unveiled. How important are the records? We put your questions to Dr Stephen Twigge from the Public Record Office and historian Andrew Roberts interactive forum.
Six Forum: Iraq
As the US and UK continue to put pressure on Iraq, they still have to convince their allies of the need for war. Is a conflict inevitable? Gary Samore answered your questions in a forum for the BBC's Six O'clock News .
State of the Union: You asked a BBC correspondent
President George W Bush has delivered his State of the Union address. It comes at a crucial point in the Iraq crisis. The BBC's Washington Correspondent Matt Frei answered your questions
UN arms inspector report: Will it bring war or peace?
Chief Arms Inspector Hans Blix delivers his report to the UN Security Council and says Saddam Hussein has not yet accepted that he has to disarm. What happens now? You put your questions to former weapons inspector Chris Cobb Smith.
Human shield protest in Iraq: Ask campaign leader
A convoy of anti-war activists is leaving London this month to act as a human shield in Iraq, in the event of war. Are they right to protest in this way? You put questions to the campaign leader, Kenneth Nichols O'Keefe.
Human cloning: You asked Clonaid's Brigitte Boisselier
The debate surrounding human cloning has intensified over the past two weeks after the controversial company Clonaid claimed that it produced the world's first cloned baby. You put your questions to Clonaid's Brigitte Boisselier in a LIVE interactive forum.
Six Forum: Royal rent payments
The Queen is to pay rent for Prince and Princess Michael of Kent. Will the decision deflect criticism of Royal finances? Royal historian Hugo Vickers answered your questions in a forum for the BBC's Six O'clock News.
EU enlargement: You asked the UK's Europe minister
Ten new member states are likely to join the European Union in 2004. Will expansion be good for the EU? You put your questions to Denis MacShane, the UK minister for Europe.
Six Forum: Stress at work
13.4 million working days were lost last year because of stress. How can you cope with stress at work? Carol Spiers, chair of the International Stress Management Association answered your questions in a forum.
Fighting Aids: Ask the campaigners
Forty million people worldwide now have HIV/Aids. What should be done to fight Aids? You put your questions to celebrity campaigner Bianca Jagger and Simon Nelson from the Terence Higgins Trust.
You asked former US Ambassador Karl Inderfurth.
How would you respond to the fictional news that Pakistan and India are at war over Kashmir? The crisis meeting to discuss this senario was made into a documentary programme The Situation Room. The man who plays "Mr President" Karl Inderfurth took your questions in an interactive forum.
Internet expansion: You asked UK e-envoy Andrew Pinder
British government ministers,and internet experts have met in London to look at the internet issues facing the UK. You put your questions to UK e-envoy Andrew Pinder in a live interactive forum.
Iraq accepts UN resolution: What next?
Iraq's ambassador Mohammed al-Douri has delivered a letter to UN Secretary General's office accepting the resolution "without conditions", while insisting that Iraq has no weapons of mass destruction. We put your questions to former UN weapons inspector Olivia Bosch and our Baghdad correspondent.
Dark economic clouds? You asked the CBI director-general
Digby Jones is Director General of Britain's main employers organisation, the CBI. The organisation warns of a dire economic future, and calls for less red tape and lower taxes for business. He answered your questions.
Zimbabwe crisis: You asked the BBC's Mike Donkin
The European Union and the United States have accused President Mugabe of using food aid to remain in power. BBC correspondents are banned from the country, but Mike Donkin has been there. He answered your questions.
World trade: You asked the UK trade minister
It's a year since the World Trade Organisation agreed a strategy to help the world's poor through trade. Why hasn't enough progress been made since? Baroness Symons, the UK Trade Minister took your questions.
Ask the experts about the US mid-term elections
The Republicans have won sweeping gains in the mid-term election taking control of the US Houses of Congress. What are the implications of this success for the USA and for the President's policy on Iraq?
The butler's story: Ask a Royal expert
Princess Diana's former butler Paul Burrell has told The Mirror newspaper how he received a dramatic warning about his safety from the Queen. You put your questions to a Royal expert in a LIVE interactive forum.
Will the Tory party unite? Ask our political expert
The Conservative leader Ian Duncan Smith has told the Tory party it must unite or die. Eight Tory MPs defied a three line whip on adoption and a further 35 did not vote. BBC political correspondent Nick Assinder answered your questions.
Can war with Iraq be avoided? Ask a leading Iraqi MP
As America steps up its preparations for war against Iraq - deploying US army and marine corps battle staff and ground troops to Kuwait, we ask can a war be avoided? You put your questions to a leading supporter of Saddam Hussein in Iraq.
Moscow theatre siege: Ask BBC's correspondent in Moscow
Russia holds a day of mourning but there is anger that gas was used to end the siege, killing almost all of the hostages. Were the authorities right to use force and gas? BBC correspondent in Moscow, Jonathan Charles, answered your questions in a live interactive forum.
Bali bombing: Ask BBC's security correspondent
A devastating car bomb blast in Bali has killed at least 200 people. How can such terror attacks be stopped and who is behind this bombing? You put your questions to the BBC 's security correspondent Frank Gardner.
Nobel peace prize: Your questions
Former US president Jimmy Carter has won the 2002 Nobel peace prize. But what does the prize mean? Professor Joseph Rotblat took your questions in a live interactive forum.
What should be done about high truancy rates?
Truancy figures are still too high according to new government figures. Ron Collinson, Liverpool's Acting Principal Education Officer for Social Inclusion answered your questions in a live forum.
Ask Wallace and Gromit creator: Nick Park
Nick Park is the man behind Wallace and Gromit and Chicken Run, some of the UK's most successful animations. Nick answered your questions.
Conservative conference: Theresa May
Iain Duncan Smith faces a difficult week at the party's conference in Bournemouth where he must convince not just the electorate but representatives too, that the party is capable of winning elections. Conservative Party Chairman Theresa May answered your questions in a live forum.
National Poetry Day: Your questions
Giles Andreae, creator of Purple Ronnie and author of eight best selling children's books about the magic of poetry answered your questions in a live interactive forum.
Equal Pay: You asked the experts
Women are still earning less than men, but is it a result of different jobs or discrimination? You asked our panel of experts.
Live webchat: Ask Jack Straw
Britain has been placed in a difficult position after America rejected plans for United Nations weapons inspectors to return to Iraq in two weeks' time. Will the US and UK go it alone against Iraq? Foreign Secretary Jack Straw answered your questions.
Can you achieve a work-life balance?
Work-Life Balance week is drawing to an end. Has your employer been listening? Do you think companies can afford to help their employees reach this balance? Can employees afford for the companies not to? You put your questions to Professor Len Shackleton of the University of Westminister.
Dossier against Iraq: Ask Andrew Marr
You asked BBC political editor Andrew Marr about the evidence released on Tuesday by Prime Minister Tony Blair and the ongoing debate in Parliament on Iraq.
Live webchat: Iraq dossier
The UK Government has published its dossier which it says will show how Saddam Hussein has tried to build up weapons of mass destruction. You joined the BBC's Paul Reynolds in a live webchat.
Iraq weapons inspections: Ask the experts
Former weapons inspector Olivia Bosch and BBC correspondents answered your questions about Iraq's decision to let weapons inspectors into Iraq unconditionally.
Anniversary questions
BBC News Online readers put their questions to our guests on various issues related to 11 September.
Global phone-in
In our interactive programme you gave your views on how the world has changed and put questions to our reporters.
World Summit: You questioned the EU Environment Commissioner
Politicians at the World Development Summit claim they're making headway in closing the gap between rich and poor nations. Margot Wallstrom will be representing the European Union at the talks. We put your questions to Margot Wallstrom..
European floods: your questions answered
Waters roar downstream from the Czech Republic swamping south-east Germany, but Prague breathes easier as the river level drops. What causes this severe weather? BBC weatherman Michael Fish answered your questions.
Six Forum: Green living
As world leaders discuss the planet's future at the Earth Summit, what can you do to make a difference to the environment? Hannah Griffiths from Friends of The Earth answered your questions in a LIVE forum for the BBC's Six O'clock news.
Elvis: your questions answered
Few knew Elvis better than his step-brother, David Stanley. He was just four in 1960 when his mother married Vernon Presley, Elvis' widowed father.
Ask the BBC's defence correspondent
The BBC's defence correspondent, Jonathan Marcus, has reported from the Gulf, the Middle East, the Balkans and Eastern Europe. He answered your questions on reporting from the front line in a special forum from the USA on Thursday, 15 August.
Six Forum: Exams
Academics are calling for the UK's examination system to be overhauled. What, if anything, should be done? Eamonn O'Kane, the General Secretary of the NASUWT answered your questions in a LIVE forum for the BBC's Six O'clock news.
Wildlife trade: UN expert Willem Wijnstekers answered your questions
Five African countries are calling for a lift of the international ban on ivory sales ahead of a meeting of the United Nations agency that polices trade in endangered species. The UN's Willem Wijnstekers took your questions about the trade in endangered wildlife.
Bewildering bank charges: Ask the expert
MPs are advising banks to re-write their rules and promotional material to increase transparency of charges and interest rates. Ashleye Sharpe of Which? magazine answered your questions in a live interactive forum.
Asteroid threat: Ask Dr David Whitehouse
An asteroid discovered just weeks ago has become the most threatening object yet detected in space. BBC News Online science editor Dr David Whitehouse answered a selection of your emails on the asteroid threat.
Zimbabwe: BBC correspondent Fergal Keane
Six million Zimbabweans are facing starvation, in a country that used to export food to half the African continent. BBC correspondent Fergal Keane answered your questions in a LIVE Forum.
Confidence in corporate America: Ask an expert
What does President Bush have to do to restore faith in the integrity of corporate America and prevent the scandals that have sent shock waves through the world economy?
Is the world doing enough to combat Aids?
Young people between the ages of 15 and 24 account for half of all new cases of HIV around the world, according to a new Unicef report on the Aids epidemic. You asked the experts about Aids in a live interactive forum.
World's largest telescope: Ask the director
The world's largest optical telescope is at the Paranal Observatory, northern Chile. The director of the observatory, Dr Roberto Gilmozzi, answered your questions in a live forum.
Refugees: Ask the expert
The UK home secretary is to press his French counterpart to stem the flow of refugees heading to Britain from Calais' Sangatte refugee camp. Asylum expert Harriet Sergeant answered your questions in a live forum.
G8 summit: What can it achieve?
Leaders of the richest nations are deciding at their summit in Canada whether to back an ambitious plan to alleviate poverty in Africa. Your questions were answered by an expert in a live forum.
Trade justice: Anita Roddick
Anita Roddick joined the largest ever mass lobby of Parliament on global trade on Wednesday 19 June. She answered your questions in a live forum.
East Timor's Jose Ramos Horta
East Timor's Foreign Minister, the Nobel laureate Jose Ramos Horta, answered your questions in a live forum.
Mission to Mars: Ask the expert
Nasa has discovered of vast reservoirs of water-ice on Mars. You put your questions about the discovery to the BBC's Science correspondent Dr David Whitehouse.
Your questions for football legend Pele
Brazilian legend Pele will answer your questions on the World Cup via e-mail. Read a selection of the ones he'll be answering and check back here to read his replies.
Afghanistan: Ask John Simpson
John Simpson, BBC Foreign Affairs Editor answered your questions on Afghanistan's future in a live Interactive forum.
Whaling: Experts answered your questions
The International Whaling Commission has turned down a request by Arctic natives to continue hunting for their subsistence needs. What are the arguments for and against whaling? The experts answered your questions.
Olara Otunnu: UN Representative for Children and Armed Conflict
As highlighted most recently in the Middle East and in Afghanistan, the effect of war on children can be far-reaching and devastating. You put your questions to the UN Representative for Children and Armed Conflict, Olara Otunnu.
What next for the Middle East?
Israeli Prime Minister Ariel Sharon has vowed to retaliate after a suicide bomber killed 16 people in the town of Rishon Letzion near Tel Aviv. You put your questions to the BBC's Peter Biles in Jerusalem.