Glasgow reaffirms its pledge to become a Carbon Neutral city by 2030 amid fresh warnings about global warming. Psychiatrists call for social Media Companies to hand over their data so they can research what the online world does to childrens Mental Health. Irans Supreme Leader, Ayatollah Ali Khamenei, appeals for National Unity following the Anti Government protests last week over the accidental shooting down of a passenger plane. And coming up calls into a Public Inquiry into cuts to the Probation Service. And coming up three women at fox news bring to light a Sexual Harassment scandal find out what what mark kermode thinks of bombshell, in the film review. Good evening. Two of the candidates to succeed Jeremy Corbyn as leader of the labour party have been launching their campaigns today. In the last hour, rebecca long bailey has set out her pitch to the partys membership. Shes promised to end what shell call the Gentlemens Club of politics, by devolving powers to the regions. Earlier, it was Emily Thornberrys turn. She opened her campaign in her home town of guildford, in surrey, saying it was important to choose a leader, who would take labour forward and bring back the voters the party had lost. Our Political Correspondent, nick eardley, is in westminster, and hes following the twists and turns of the Labour Leadership Campaign for us. And turns of the labour take and turns of the labour us through what we have h today, take us through what we have heard today, nick. I think take us through what we have heard today, nick. Ithink from take us through what we have heard today, nick. I think from rebecca long bailey, definitely one of the favourites in the leadership election, she had quite a fiery speech, talking about how she wanted to fight for labours values, many of them are similar to the ones Jeremy Corbyn a spouse. Not a big surprise because rebecca long bailey was one of his key allies, threw up many of his key policies, her argument was that labour lost the election so badly because people lost trust in the party and its ability to deliver. Her case is to rebuild that trust over the next few yea rs. Rebuild that trust over the next few years. Have a lesson to her making her pitch on what labour would stand for if she was laboured. My kind of socialism is the kind in which we all rise together. My kind of socialism is a britain in which everyone is free to dream, free to climb and free to succeed. Applause. And im not talking about social mobility for a lucky few, im talking about a society in which structural inequality and Financial Insecurity are gone. So thats her pitch on her broad philosophy. Youre going to hear it a lot in this Leadership Campaign about how the various candidates want to communicate with potential labour voters outside london. We know that labour lost its heartlands in the general election in december, rebecca long bailey talking a lot about devolving power, taking it away from london. Really interesting that she was notjust away from london. Really interesting that she was not just talking away from london. Really interesting that she was notjust talking about westminster, she was also taking that a lot of people in and pass you have voted labour felt that brussels wishes to far away, they went in confident laws being made thousands of miles away. Thats why she thinks brexit happened. Talking about get out and out of london, Emily Thornberry is a london mp, but she was brought up in guildford where she was to launch our campaign. She was talking a lot today about her experience on the labour front bench, about taking on borisjohnson as shadow foreign secretary when he was foreign secretary a few years ago. She is not doing quite all that well in this campaign if you believe the polls. She did not do that well when it came to nomination for labour mps. The latest poll suggested that she might be getting just 3 of the vote from labour members, a point to heartjust after the launch. I have never taken the easy way. But this campaign isjust starting. I am launching tonight, it is a long campaign. What we need to do is start getting on the platform, being at the hustings. People can then work out who they think is potentially the best leader. I think the idea of stopping the campaign before the campaign has started is short sighted. I think, in the end, i can show that im the one with the vision, im the one with the experience, and im the one with the passion. And i can take on borisjohnson, and that is the sort of leader that the labour party needs. Frankly, after 100 years, wouldnt it be nice to have a woman four of the five candidates in this race are women, you have got rebecca long bailey, Emily Thornberry, lisa nandy and jess phillips. They want the man in the race still seems the to beat, sir keir starmer, according to beat, sir keir starmer, according to the latest poll. One poll has suggested that he is out in front but that is a long way to go in at the race. We wont know who do new believe it is until april, still a lot play for. And well find out how the labour leadership race and other stories are covered in tomorrows front pages at 10 40 and 11 30 this evening in the papers. Our guestsjoining me tonight are david bond, at the financial times, and nicola bartlett, Political Correspondent for the daily mirror. A number of british cities are aiming to go completely Carbon Neutral by 2030, removing as much Carbon Dioxide from the atmosphere as they put in to it in a bid to tackle Climate Change. Glasgow, which is hosting a major un Climate Change summit later this year, is one of them. Its promising to achieve the ambition by radically cutting emissions and planting enough trees to absorb the carbon in any remaining fumes. Our science editor, david shukman, reports from glasgow in the latest part of the bbcs our planet matters series. From a proud history as an industrial powerhouse, glasgow now wants a future that is Carbon Neutral. No easy task in a city that depends on fossilfuel. Its motorways encourage commuters to use their cars. The Councils First move is with its gritting lorries. They run on diesel and are now being adapted to use cleaner hydrogen as well. They are as clean as possible. Just one step, says the councillor in charge, anna richardson, of many needed in the next ten years. We need to work as quickly as we can to decarbonise this city, as do all cities across the world. A 2030 target is hugely challenging, certainly. And it is going to mean everybody has to work hard to achieve that. In your heart of hearts, do you think you could ever make it . I think we need to give it our absolute best shot. The biggest challenge in glasgow is that most people live in flats, many of them badly insulated, and nearly all heated by gas. In this social housing scheme, an old heating system is being removed to make way for a greener alternative. Its gone down well. New pumps draw warmth from the air. By contrast, another project on one of the poorest estates involved building this miniature power station. Tenants we met described their shock at their bills, which went up by different amounts. Worry, panic, anxiety. Whether im gonna be able to afford it when the bill hits the mat. Anxiety to the point of illness. The scheme was imposed on tenants. Now, to a certain extent, that blindsided us. James and nick, in these tower blocks, are among thousands of tenants in this particular scheme, and Cube Housing Association and sse, which run it, told us they are committed to Greener Energy and to tackling fuel poverty. According to chris stark, the uk governments independent climate adviser, it is vital that everyones views are heard. There is a huge risk in foisting upon People Solutions that have not had a full process of public consent behind that, behind them. And that is the bit that we havent done yet. Already, more and more electricity, for glasgow and the rest of the country, is becoming cleaner. Here, on the edge of the city, there are lands to expand this wind farm and to fit solar panels, but getting to zero carbon power is still a big struggle. As things stand, it is hard to see how glasgow, or any major city, could possibly be Carbon Neutral in as little as ten years. But the council says it wants to send a signal that at least its trying. And this comes at an important time. Because an International Summit on Climate Change is due to take place here in november, so the world will be watching what the city does. Leading psychiatrists have said Companies Like facebook should be forced to hand over their data to researchers, so they can study whether social Media Technology is harmful to children. The Royal College of psychiatry say information on how children use social media and how much time they spend on it should be shared with researchers. They want to companies to pay tax to fund that research, and say that all new apps that are developed should be age appropriate. Here is angus crawford. Public anger at the tech giants for failing to police their own platforms means regulation is on the way. And today, some of the most radical proposals yet. In part, sparked by the death of Molly Russell who had been looking at self harm and suicide material online. And took her own life. Protecting children like molly is what her father ian believes these proposals are all about. We are not asking for peoples privacy to be invaded here. We are asking for the data that is available, the data that those Tech Companies use and monetise, to be notjust turned into their profits but to be used for good as well. Do you really think the Tech Companies will willingly hand over their data 7 i think the Tech Companies first step seems to me to be a caution. They are very suspicious of peoples motives, but i would hope the Tech Companies see the value in that. Because it is really important. It will save lives. Social media is of course not wholly and only bad, but it is important the harmful parts of social media are kept in check, otherwise that is what we will only hear about. How many of you use social media . Learning about Online Safety is also of course a job for teachers, parents and the youngest users, some still at primary school. Social media makes me feel very happy because i have to connect with friends and many of my friends live very far away. Sometimes you could be talking to someone and they say they are some age but they are really not. Some people could maybe feel a little bit sad with someone posting something and they could maybe take out their anger on someone online and it could hurt someone elses feelings. I use social media, other members of my family use social media, but certainly with my own children i would be very careful with what they are on and also keep a very close eye on what they are looking at and the content, because we dont really fully understand the powers of social media or its reach. The government is planning a social media regulator and a legal duty of care, not popular with the Tech Companies. But today, one industry body said. For now, for molly and childrenjust like her, ian russells works goes on. If in any way mollys story has helped and the increased awareness that we have has helped anyone else, she would be very pleased. Angus crawford, bbc news. Earlier, i spoke to the ceo of the centre for countering digital head, i asked of the foot of todays report. I thought it was set of very sensible recommendations in the report. Perhaps it was with an eye to further use. We would go further at the centre, we would say that some of those social Media Companies have behaved downright morally in allowing the sort of hate to fester on their platforms, notjust the abuse of young ladies and young people, but also nasty level that we find in groups. It is time for society to take action. Is that not another element of the world of social media, in terms of blocking that type of content . I think what they psychiatrists are saying is research into Mental Health. Absolutely. They lookjust not at the Mental Health of young people, but also at the impact of radical material on young people and society asa material on young people and society as a whole, as well. So do you think the report goes far enough . |j as a whole, as well. So do you think the report goes far enough . I think it certainly is a good start. What it certainly is a good start. What it recommends is that we are able to conduct that research, that social Media Company share the data with independent research to find out exactly what the scale of the effect has been across society. But we already know there has been an effect on society. For example, we know that at the Johns Hopkins school of public health, in a study last year, showed that young people who use social media are twice as likely to show internalised or externalised Mental Health problems as those who do not use it. So, internalising things like depression, anxiety. It sterilise means aggression towards other people or anti social behaviour. Means aggression towards other people or antisocial behaviour. So there is some data out there already for you to say that we do now this is taking place. So what data do you think would really ramp up the research, in terms of adding that value, what more do we need to know about . We wanted be able to track not just the end about . We wanted be able to track notjust the end effect, we want to look at whats called a longitudinal long analysis, as people go through the view cycle over time. Having access that data will give us more insight into what is happening. The data is great, research is great, we also need to social Media Companies to show the will to act. I think it isa sign to show the will to act. I think it is a sign today the cynicism of some of their against their report, it has shown that they are quite often not just unwilling has shown that they are quite often notjust unwilling to act when they do see height, but even with a very modest and sensible recommendations, lets look at it in a bit more detail. Even they are, they are so electric to paly ball. When they do see hate. The headlines on bbc news. Two of the candidates for the labour leadership have launched their campaigns today. The city of glasgow becomes the biggest in the uk to pledge to become Carbon Neutral in at the next ten years, amid fresh warnings over global warming, with the last decade being the hottest on record. Psychiatrists call for social Media Companies to hand over their data so that they can research what the online world does lets catch up with the sport, crossing to the bbc sports centre. Hi, then. Carly pope says he couldnt take the smile off his head after his first test century, along with ben stokes, he propelled england into a commanding position against south africa, declaring 4999. Against south africa, declaring 499 9. Don brash then reduce 62 2 at the end of play. More from andy swiss. If the england fans were hoping for some flag waving flan, they were in at the right place. First, ben stokes. At his blistering best. Cracked so long it ended up bouncing down a nearby road. New balls, please . Well, not quite, as one intrepid fan finally the three of stouts that his best to lose it again. That took to 4000 test runs. Another lad soon beckoned. That is why he has been named the worlds best player. Stouts with a superb 120. England soon had another centurion, 22 year old or lea p another centurion, 22 year old or leap out showing composure way beyond his years. After reaching his first test 100, he also started to have a bit of fun. The england camp loved it, south africa not so much. Pope later said he couldnt take the smile off his face after steering england to a hefty 499. South africas the batsmen had a mountain to climb, and they soon stumbled. They have been one of the most successful Rugby Union Clubs in the country, but despite their glory on the pitch, saracens are facing relegation because the club has breached the spots £7 million salary cap for players, something they have done for the past three yea rs. They have done for the past three years. They have already been fined and now they face being dropped further still. Saracens are trading today, having been told to prepare for the worse. The champions on on the brink of automatic relegation having bridge salary cap rules for a fourth successive season in the having bridge salary cap rules for a fourtt twist essive season in the having bridge salary cap rules for a fourtt twist of ive season in the having bridge salary cap rules for a fourtt twist of his season in the stunned the spot. Ultimately, they are all going by the premiership guidelines. The saracens have signed up guidelines. The saracens have signed up and agreed to