People Fixing the World

Men and boys are being taught how to tackle some of the uncomfortable truths about everyday sexism. Many don’t realise the extent of the problem - cat-calling, unwelcome comments and dominating behaviour are all things that women across the world put up with on a daily basis. This week’s solution looks at a project called the Good Lad Initiative in the UK, which is trying to help men understand why it happens and how they can help change things. It also helps them to improve their relationships with other men and challenge traditional values.Robbie Wojciechowski meets ambassadors for the group as they train and he finds out how positive masculinity workshops are creating communities of men who want to help in the fight for equality. Produced by Robbie Wojciechowski for BBC World Service. (Photo credit: Good Lad Initiative)

If exercise were a drug, almost every single person on Earth would be prescribed it in the later years of their lives. The health benefits for older people are massive – it can help reduce the risk of dementia, type 2 diabetes, some types of cancer, depression, heart disease and more. But not enough older people are getting the benefits of this “miracle cure” – as the UK and Ireland’s Academy of Medical Royal Colleges describe it. They are living out their retirements suffering from chronic illnesses, while health services struggle with the costs of looking after an aging population. Where there’s a problem, though, People Fixing the World finds a solution. Around the world, imaginative projects are springing up to try to get older people exercising. We hear from veteran cheerleaders in South Korea, walking footballers in the UK and the mayor giving out free gym vouchers in Finland. Reporters: Tom Colls, Olivia Lang and Erika Benke(Photo Caption: An older person exercising / Photo Credit: Getty Images)

Women in Uganda are learning how to treat their neighbours for depression. That’s because there aren’t enough resources for professional care, especially for people from poor backgrounds. An organisation called StrongMinds sets up group therapy sessions across the country, and when clients come out of depression, some are trained to run courses for other women. People Fixing the World visits a session in Kampala to see how it works and meet women whose lives have changed dramatically. Produced by Reha Kansara for the BBC World Service(Photo credit: Kwagala DeLovie)

What if all the energy used at the gym was directed towards helping others, rather than lifting useless weights and running nowhere on a treadmill? That thought struck Ivo Gormley 10 years ago. So instead of running on a treadmill, he started running to see an elderly person twice a week. A few friends liked his idea, and the Good Gym was born. Today, you can find the organisation in more than 50 areas across the UK. It combines fitness with volunteering. One of its activities involves younger members running to visit older people - both groups can be at risk of feeling lonely and isolated, particularly in big cities. People are also invited to work on community projects - a group runs to the job together, helps out, then runs back. It has been particularly successful at attracting women who tend to exercise less than men. Reporter Dina Newman (Photo credit: Good Gym)

As thousands of people are moved in the evacuation of the area around the Taal volcano in the Philippines, Ecuador - which has more than 20 active volcanoes - is looking at how to protect people there. A scientist based in Quito has designed a system to forecast dangerous activity. The Red Cross is working closely with him, so they can now warn people of potential disaster further in advance - giving a bigger time window in which to move themselves and livestock, and get medical backup in place.It is part of a radical rethink in the way humanitarian aid is delivered, using forecasts to give people more warning and help them prepare before nature strikes. But funding a project like this means asking donors to donate cash to a disaster which may never happen. Reporter Jo Mathys (Photo credit: Red Cross)

If you had a rare disease and the only drug that could help you suddenly shot up in price how would you feel? What if your health service or insurer decided it was too expensive and they wouldn’t fund it any more? This is the problem facing some patients in the Netherlands.In order to encourage pharmaceutical companies to invest in developing drugs for rare diseases, the EU allows them to have a 10-year monopoly. The number of these drugs has risen as a result, but the way the rules are written has created a problem. Pharma companies have been able to re-register old drugs that were used for other diseases and then, with their legal monopoly, raise the price significantly. While some countries might accept the price rise, the Netherlands hasn’t, and small-scale pharmacists there are stepping in. They’re making small quantities of some of the drugs themselves and giving them to patients, at a fraction of the cost. People Fixing the World hears from the patients, pharmacists and big pharma companies who are trying to find a way forward.Reporter: Charlotte Horn(Photo Credit: Marleen Kemper)

Using lasers or asteroids to move our planet away from the sun may sound extreme, but a few scientists have come up with plans to do just that. The sun’s power is slowly increasing. Over the next billion years or so, the extra energy is going to boil off the oceans and make the earth inhospitable. Given the timescales involved, you might think this is someone else’s problem. But such is the human enthusiasm for problem-solving, potential solutions have been found - from shooting asteroids past the Earth to creating a gigantic solar sail. We meet the scientists who are trying to figure out how to save the planet from the sun.Presenter: Kat Hawkins Reporter: Tom CollsImage: The Earth in space. Credit: Getty Images

Catch up with the goats fighting forest fires in Spain and discover where else in the world they’re being used. This programme looks at what happened next to some of the people and projects we have featured in past episodes. We also revisit a scheme in Greece that’s helping people give their leftover medicines to those who can’t afford to buy them. And we check in with Majd Mashharawi who had found a way of creating brand new concrete blocks using ash and the rubble from old buildings. Image credit: Getty Images

We look at four clever ways to reduce carbon emissions from deliveries. Shops, offices, restaurants and homes all get lots of them every day, and this so-called “last mile” in the logistics chain can be responsible for up to 50% of our goods’ shipping carbon footprint… so what can we do to reduce it? While technology may provide part of the answer, there are also ways to radically reorganise the flow of stuff into cities. William Kremer looks at four innovative projects which attempt to solve the problem by grouping parcels together more intelligently. There are things we can all do about this problem too - William also has some tips for you to reduce the carbon cost of your deliveries.Reporter: William KremerPicture: Getty Images

Rapists often avoid conviction and people they’ve attacked can face a traumatic journey through the legal system. But special reporting centres and courts in South Africa are improving things.The country has set up Thuthuzela Centres which are named after a Xhosa word meaning comfort. The centres aim to create a safe, empathetic and comfortable environment where people who have been raped can get all the medical and legal care they need in one place. Most of the centres are linked to specialised sexual offences courts, which are designed to reduce the trauma survivors often face in court. Staff there are trained to understand how sexual violence affects people.We meet rape survivors and legal experts to find out how this approach is helping.Reporter Lily FreestonPicture: Praise Kambula, South Africa Department of Justice.