Having to move all on board back out again as a precautionary measure because of these traces. No timescale yet as to when this group will be able to get back onto the barge, they are awaiting further advice from the Health Security agency and the health team at Dorset Council for further results. Junior doctors have begun another four day strike in england as part of their long running pay dispute. Nhs bosses have warned this will cause significant disruption for patients, with thousands of appointments and procedures postponed. The government says its pay offer, which averages 8. 8 , is fairand final. Our reporter Natasha Turney is out in nottingham on the picket line. Well, were out here again on the picket line withJunior Doctors. This the fifth strike now. Were here in nottingham, but there are picket lines like this all across the country outside hospitals and theyre striking over pay and conditions, which has caused significant disruption to the hospitals. In effect, theres been 19 days now where they havent had a third of the workforce in place and that has meant that around 750,000 appointments have been disrupted. It will have more of an impact this time because a recent ruling has meant that they cannot fill behind the staff out here on strike today with agency staff. Now, theyre out here, of course, because they want better pay. The government has offered them now an effective 9 pay rise, but speaking to doctors here today they say that is not enough and around 30 would be what they need to get their pay back up to where they believe it should be. Now, the government has said no more talks. They say weve offered you a pay rise and theyre going from there. Now, the message from the nhs is if you have an appointment today, please show up at it unless youve been called by the hospital saying otherwise. These strikes, of course, continuing now for the next four days, a lot of disruption caused and they hope that that means that they will get some action to their pay claim. Students in scotland have been allowed to sit their exams using British Sign Language since 2004, but, until recently, many crucial scientific terms were missing. Almost 20 years since the exams were first introduced, more than 200 new signs have been added to the Bsl Dictionary to help deaf students learn about environmental science. 0ur science editor, victoria, gill has more. Victoria gill has more. An Afternoon Learning about the science of climate change. True orfalse plants and oceans remove Carbon Dioxide from the atmosphere. This is a lesson taught in British Sign Language, a language that until recently was missing crucial scientific vocabulary. At this Secondary School in glasgow, deaf children are learning newly created signs that have just been added to the Bsl Dictionary. So this is a sign for Greenhouse Gases and thats a new one, i didnt know that one before. So in physics, for example, some of the concepts are really abstract, and Sign Language can help children understand, because its a visual language. So this is a sign for photosynthesis. So here we have a leaf. And this is the sun. Its light energy and its absorbed into the leaf, which then creates something. It creates food. It was back in 2004 that students in scotland were officially allowed to do their exams in British Sign Language. But the scientific terms for Science Exams just didnt exist so theyre being created, still, here at edinburgh university. Deaf scientists, educators and Sign Language experts Work Together to create the new signs. Today, the focus is human biology. Youve got the brain, the spinal cord, and then the branching out from the spinal cord. Spinal cord and Central Nervous system would also include the brain. Yes. So then you would add to that, that symbol, you would add to that sign to include the brain . Yes. That becomes the Central Nervous system, but we need to make sure that were all in agreement. The scientist leading this project wants to break down the language barriers that she faced in her early career. I was involved in research for 11 years and although i went to numerous meetings but was never truly involved because i couldnt understand what people were saying the interpreters werent qualified. In the last decade, dozens of descriptive scientific signs have been added to the official British Sign Language glossary. That has just been so important. Its had a huge impact on me. Ive been able to have conversations using this vocabulary and its helped me with my teaching. So im passionate about continuing this work, as are the whole team. Once its been agreed on, each new biological sign is recorded for the video dictionary. For deaf students, these are more than just words theyre visual explanations. I really like science and i Love Learning it, and its easier to learn when we have the signs. Its language thats helping some of the next generation of scientists to understand and talk about the world around them. Victoria gill, bbc news in glasgow. Shes known as the queen of latin, but Strictly Come Dancing head judge Shirley Ballas has soared to new heights this week taking on a terrifying wing walk. The Ballroom Legend is facing her fear of heights in a series of challenges to raise awareness around the importance of mental health, after losing her brother to suicide. Tim muffet reports. My brother was my hero. He said you will push yourself to be all you can be, because i see one day you will be a great dancer, you will do something with your life. And i will never forget those words. He was always there for me, 21w. Doesnt matter if i was getting bullied, he was the man who stood behind me. Yeah, ijust miss him. Shirleys Brother David took his own life in 2003 aged 1m. This week, in his memory, shirley is tackling her fear of heights head on. This is terrifying. Why have you decided to take on these challenges . I wanted to do something unique and special that could grab the attention of the public to understand that we want to bring suicide Out Of The Dark and into the light. My ultimate wish is that people realise Life Is Worth Living and that there are people to talk about it. The challenge began with a zip wire. How was that . The zip line was terrifying. I tried to stay focused and breathe. I learned that as a dancer, and to put that in my mind and just stay focused. What are your thoughts about the wing walk . I am extremely nervous. Ifelt ill all morning, i did not sleep, i got emotional in the car. I dont ever remember being this nervous. Ive got pictures of my brother close to my chest here and i am doing this for all of you out there you have ever lost a loved one. Here we go, shirley. Ten out of ten for braveness. Suicide is the uks biggest killer of men under the age of 50, and the charity that shirley is raising money for, the campaign against living miserably, says its staff receive a call every 59 seconds. I didnt realise such a volume of people that are struggling. And now i am doing this campaign and challenge, the messages that im getting. So i want to say to everybody, i hope you never experience what i have experienced. Reach out, Life Is Worth Living. Shirley, give us a wave how was that . It looked amazing. That was an experience. I have to say i am glad i have my two feet firmly on the ground. But i did find myself more nervous than any championship i have ever danced in my life. I had my brother close to my heart, strapped here, and ijust kept reminding myself im doing it for everybody� s loved ones, including my own, who have lost someone to suicide. It is not over yet, you have the big one, the skydive, on saturday. I went into this week nervous. I am conquering my fears as i go along but the biggest one is yet to come and that Isjumping Out of a plane, so quite terrifying, but i will be there, ready to go. Two down, one more challenge to go. Please donate. Stick with me, thank you. If youve been affected by this report, there is help and advice available from the bbc action line. You can call or head to the website bbc. Co. Uk actionline. Now its time for a look at the weather with tomasz schafernaker. Hello. Well, the weekend is just around the corner. Lets see how the weathers looking. Is it going to rain again . Well, for the rest of today its actually not looking too bad at all. We had some rain earlier on, but now its a case of bright or sunny weather. However, low pressure will be very close by through the weekend. This is the satellite picture. You can see its spinning around here, just to the west of ireland. Heres the weather map and you can see the low pressure basically barrels across the uk through the weekend, giving us that mixed bag. But its not going to be too bad, i dont think well have persistent rain, itsjust going to be a mixture of sunshine and showers. By the end of this afternoon, temperatures 21 in belfast, around 26 in norwich. Plenty of bright, dry weather through the course of this evening. Then later on today we are expecting some rain to move into belfast, Western Parts of scotland. So glasgow will get some rain, liverpool, perhaps Western Areas of wales by the early morning. Norwich, hull and newcastle waking up to some sunshine early on saturday and around 16 degrees. So heres the forecast for saturday. Fairly brisk around western coasts with this breeze around the area of low pressure. For many of us, a mixture of those sunny spells and occasional showers. The odd heavier shower, but also lengthy spells of sunshine are forecast. On sunday, i think the showers will be more frequent across the north west here. So northern ireland, Western Parts of scotland, perhaps some showers heading towards the South West Of England later on too. I think drier weather the further east and south east you are, so again, norwich a very decent day on sunday and some parts of the south and the south east may actually get away with a mostly dry weekend, no showers at all. Heres a look at monday and into tuesday. Low pressure starting to fizzle away and by tuesday, eventually, well see High Pressure building in. But monday, a chance of some rain across the south. Fine weather for wales, for the north west of england, so lancashire enjoying some fine weather, the Lake District should have some sunshine, but scattered showers expected across parts of scotland and a little cooler 19 to 21 on monday. So lets have a look at the outlook. Heres the weekend. A bit of a mixed bag. Showers, even the odd crack of thunder. But remember, lengthy spells of sunshine too. Then sometime later next week it could warm up once again. Bye bye. Live from london, this is bbc news. The death toll from hawaiis wildfires rises to 55. About 1,000 people are missing. Asylum seekers housed on a barge on the south coast of england are moved off after Legionella Bacteria is found on ward. Junior is found on ward. Doctors in england have gone on Junior Doctors in england have gone on strike again, walking out for four days. South africa says former president jacob zuma will not have to spend any more time in jail. Hello, im lucy hockings. Welcome to bbc news now. We start in hawaii, where 55 people are now known to have died in devastating wildfires. About 1,000 remain unaccounted for. Damage to communication lines is making it difficult to locate people. To give you a sense of the utter devastation on maui, i first wanted to show you these pictures. They were taken by a passenger on a Plane Landing on the island. They really capture the extent of the wildfires as they burn out of control