STEM careers: How the industry is tackling its gender gap
According to the Department for the Economy's (DfE) women in STEM taskforce, only one in five STEM jobs are filled by women.Emma Morris took A-levels in maths, physics and chemistry before studying electrical and electronic engineering at Queen's University Belfast (QUB)."We've made real progress in recent years but it's still very much a male dominated profession," she told BBC News NI.She said at QUB, while there were "around 120 people in my class, four of us were girls".
Gender gap in STEM
But the "gender gap" between girls and boys studying STEM subjects starts earlier, at school.In 2024, while maths and physics were among the most popular subjects studied at A-level by boys they were not in the top five most popular subjects taken by girls.
During Engineers Week, which took place earlier in March, Emma Morris and SONI hosted pupils from Lagan College in Belfast with the aim of encouraging young women to pursue STEM careers."There maybe is that perception, traditionally, that engineering in particular, and other STEM subjects, are more male-oriented careers," Emma Morris said."Engineering is about so much more than that, and I don't know why females don't flock to the STEM subjects."
Women in engineering
Civil engineer Clare Morris also came to SONI to meet the pupils.She is an associate director at a large civil engineering consultancy in Belfast called McAdam Design.She helped to create Engineers Week to raise awareness of careers in engineering."We've engaged over 2,000 children across Northern Ireland this year in the roles of engineering, in hands-on activities," she said.
Clare Morris recognised what she described as "the disparity" between men and women studying engineering when she was one of only seven women in a class of over 150 studying civil engineering at university."Whilst the number of women in engineering is increasing, it's not increasing at a rate where we're seeing it reflected in those graduate or middle management or senior management roles," she said.Clare Morris said that stereotypes around engineering and other STEM careers needed to be tackled."There's that misconception that engineering is about physical labour, hard hats, muddy boots and construction," she said."When really at the core of engineering it's about communication, creativity, innovation and teamwork."
Future careers
The message was certainly getting through to Lagan College pupils Lauren and Eva, who are studying STEM subjects."In the past they've been very known to be boys' subjects or subjects that boys predominantly would have done," Lauren told BBC News NI."Knowing that not many girls do it or thinking 'am I going to be the only girl in the class?' would make you not want to go on to study it."But Lauren is now looking at a future career as an engineer."Once women and girls start coming in then other younger girls will feel more confident."That's how it will grow."
Eva, meanwhile, is considering mechanical or electrical engineering as a future career."Men and women, obviously their brain power is basically the same so I think more women should definitely be encouraged to go into more STEM subjects," she said."You should really just follow what you are best at, so if you think that you are going to be good at those subjects you should definitely go for it and shouldn't worry about what other people are going to think or say."For SONI's Emma Morris, it is about getting girls interested in STEM at a young age."It's really about getting to people when they're young, and trying to do away with the stereotypes, you know, that this is for men," she said."Because it's not."
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Belfast Telegraph
24-06-2025
- Belfast Telegraph
More than 100 schoolgirls build 13m bridge at W5 in hands on initiative to connect females with STEM
The interactive science hub in Belfast hosted the inspirational initiative in collaboration with The Big Bridge, Design ID, and System Operator for NI (SONI) at the end of last week. The pupils, all aged between 11 and 13 gathered at the Odyssey venue to take part in the hands-on, interactive travelling event that aims to ignite the spark of curiosity and instill confidence and ambition in the next generation of female creators. Amy Dillion, project director at The Big Bridge and principal engineer at Design ID said she is proud to introduce young girls to the world of engineering. "This event is about connecting female students with real engineers and showcasing the impact they can have on the world," she said. "We are hoping to build a future that is more diverse, and celebrating International Women in Engineering Day (INWED) is a powerful way to recognise the fantastic talent we have in Northern Ireland.' Spirit of Northern Ireland Awards 2025: A look behind the scenes INWED takes place annually on June 23 to shine a spotlight on the vital role women play in engineering and technology industries that remain significantly dominated by males with just 11% of women counted among the workforce in NI. There is a growing movement to change that statistic with increasing opportunities for girls to gain hands-on experience, mentorship, and meaningful exposure to female role models within STEM (science, technology, engineering, and maths). Elaine Steele, who heads up learning and engagement at W5, is passionate about promoting the fact that 'STEM is for everyone' and hailed the event as a depiction of what is possible when educators, industry, and engineers come together. "We're literally and figuratively building bridges by giving females the opportunity to explore engineering first-hand and connect with women thriving in the field,' she added. 'Events like this are crucial for helping young women realise that they belong in STEM.' The ambitious project created an educational experience that blended real-world engineering, career insight, and inspirational mentorship in a supportive environment. Emma Morris, director of operations at SONI – the electricity transmission system operator for NI – said she is proud to be involved in creating change. 'We are passionate about helping to develop the talent of the future and encourage young people, particularly women, into STEM careers, she said. 'Events like this are crucial as they help to show young people that engineering is an exciting, creative, and innovative career choice. "It was great to see that so many pupils headed to W5, and we hope this event inspired them to consider a career in engineering.'
BBC News
07-06-2025
- BBC News
How groundwater pumping is causing cities to sink at 'worrying speed'
Cities around the world are sinking at 'worrying speed' Animation enabled Twenty-two years ago, when Erna stood outside her house, 'the windows were as high as my chest'. Now they're knee-height. As their home has sunk, she and her family have had to cope with frequent flooding. In the most extreme cases 'we used canoes - the water kept coming in and swamped the ground floor', she says. Erna lives in the Indonesian capital Jakarta - one of the fastest-sinking cities in the world. Her home is in one of the worst-affected areas, the north of the city, and is now much lower than the road. The 37-year-old grew up here and remembers playing in nearby streets and praying in the mosque - that is now long gone, permanently underwater, as is the old port. The walls of her home, built in the 1970s, are cracked, and you can see where thick layers of concrete have been added to the floor to try to restore it to ground level - about 10 times since it was built, and a metre thick in some places. The house is still subsiding, and Erna can't afford to move. Erna and her mother, Soni, have had to raise the floors in their home many times This is one of dozens of coastal regions that are sinking at a worrying speed, according to a study by Nanyang Technological University (NTU) in Singapore. The team studied subsidence in and around 48 coastal cities in Asia, Africa, Europe and the Americas. These are places that are particularly vulnerable to a combination of rising sea levels, which are mainly driven by climate change, and sinking land. Based on the study and population data from the United Nations, the BBC estimates that nearly 76 million people live in parts of these cities that subsided, on average, at least 1cm per year between 2014 and 2020. The impact on their lives can be huge - for example in Tianjin in north-east China, 3,000 people were evacuated from high-rise apartment buildings in 2023, after subsidence left large cracks in nearby streets. All 48 urban areas in the NTU study are shown in this globe. The most extreme cases of subsidence were seen in Tianjin, which has undergone rapid industrial and infrastructural development this century. The worst-hit parts of the city sank up to 18.7cm per year between 2014 and 2020. Select a city below to see how much it is sinking by. A map will display the most subsiding areas in that city in green, with details of factors contributing to subsidence. The subsidence rate is measured from a reference point in each city, which scientists assume is more stable than others - you can read more on the methodology at the end of this article. Abidjan, Côte d'Ivoire Ahmedabad, India Alexandria, Egypt Bangkok, Thailand Barcelona, Spain Buenos Aires, Argentina Chennai, India Chittagong, Bangladesh Choose a city Dalian, China Dar es Salaam, Tanzania Dhaka, Bangladesh Dongguan, China Foshan, China Fukuoka, Japan Guangzhou, China Hangzhou, China Ho Chi Minh City, Vietnam Hong Kong, China Houston, United States Istanbul, Türkiye Jakarta, Indonesia Karachi, Pakistan Kolkata, India Lagos, Nigeria Lima, Peru London, United Kingdom Los Angeles, United States Luanda, Angola Manila, Philippines Miami, United States Mumbai, India Nagoya, Japan Nanjing, China New York, United States Osaka, Japan Philadelphia, United States Qingdao, China Rio de Janeiro, Brazil Seoul, South Korea Shanghai, China Singapore, Singapore St Petersburg, Russia Surat, India Suzhou, China Tianjin, China Tokyo, Japan Washington DC, United States Yangon, Myanmar A 3d model viewer showing land subsidence in the selected city Observed subsidence per year (cm) 0 0 Please wait, a three-dimensional map is currently loading... Tap and move to rotate, pinch to zoom Fastest observed sinking Reference point Landmark Avenida 4 de , Fevereiro Ilha da Cazanga 0 -3.3 Observed subsidence per year (cm) Barrio Padre , Mugica Casa Rosada Observed subsidence per year (cm) 0 -1.5 Sandwip Para Chittagong Port Observed subsidence per year (cm) 0 -9.8 Basundhara , Residential , Area Bangladesh , National Museum Observed subsidence per year (cm) 0 -3.6 Rio das Pedras Christ the , Redeemer 0 -6.3 Observed subsidence per year (cm) Dalian Jinzhou , Bay , International , Airport Hongji Grand , Stage Observed subsidence per year (cm) 0 -16.4 Dongguan , Central Square Nongyuwei 0 -6.5 Observed subsidence per year (cm) Baofeng Temple Beijiaozhen 0 -6.3 Observed subsidence per year (cm) Nansha District The Canton , Tower 0 -6.8 Observed subsidence per year (cm) Central , Xiaoshan , district Lingyin Temple 0 -3.4 Observed subsidence per year (cm) Yongning , Subdistrict Nanjing City , Wall 0 -2.5 Observed subsidence per year (cm) Yinghai , Subdistrict, , Jiaozhou City Qingdao Railway , Station 0 -8 Observed subsidence per year (cm) Yingbin , Expressway Shanghai Tower 0 -10.3 Observed subsidence per year (cm) Classical , Gardens of , Suzhou North-west , Wujiang 0 -4.8 Observed subsidence per year (cm) 0 -18.7 Observed subsidence per year (cm) Bohai Bay Guwenhua Street East Abobo , district St Paul's , Cathedral Observed subsidence per year (cm) 0 -5.1 Adh Dheraa Al , Bahri Lighthouse of , Alexandria Observed subsidence per year (cm) 0 -2.7 Tuen Mun Vitoria Peak 0 -10.6 Observed subsidence per year (cm) Sidi Saiyyed , Mosque Piplaj Observed subsidence per year (cm) 0 -5.1 Tharamani Kapaleeshwarar , Temple Observed subsidence per year (cm) 0 -3.7 Bhatpara Victoria , Memorial 0 -2.8 Observed subsidence per year (cm) Gateway of , India Area near , King's Circle , station, , Matunga East 0 -5.9 Observed subsidence per year (cm) Karanj Surat Diamond , Bourse 0 -6.7 Observed subsidence per year (cm) Penjaringan National , Monument 0 -11.6 Observed subsidence per year (cm) Mochimaru, , Asakura , district Fukuoka Tower Observed subsidence per year (cm) 0 -5.7 Minato ward Atsuta-jingu , Shrine 0 -1.5 Observed subsidence per year (cm) East Konohana , ward Osaka Castle 0 -7.8 Observed subsidence per year (cm) Central , Breakwater, , Koto ward Tokyo Skytree 0 -2.4 Observed subsidence per year (cm) South Dagon , Township Shwedagon , Pagoda 0 -7.5 Observed subsidence per year (cm) City Hall Orange Island 0 -13.1 Observed subsidence per year (cm) Landhi Town Mazar-E-Quaid 0 -15.7 Observed subsidence per year (cm) Ancón district Lima Main , Square 0 -2.4 Observed subsidence per year (cm) Manila Bay Fort Santiago 0 -5.7 Observed subsidence per year (cm) Lakhta Winter Palace 0 -2.9 Observed subsidence per year (cm) Changi Bay Merlion Park 0 -4.6 Observed subsidence per year (cm) Area near , Sinjeong subway , station, , Yangcheon , District Blue House 0 -2 Observed subsidence per year (cm) Sagrada Familia Zona Franca Observed subsidence per year (cm) 0 -7 Kigamboni , district Askari Monument Observed subsidence per year (cm) 0 -3 Democracy , Monument Lam Phakchi, , Nong Chok Observed subsidence per year (cm) 0 -4.1 Istanbul , Airport Hagia Sophia 0 -13.2 Observed subsidence per year (cm) Big Ben South Upminster 0 -4 Observed subsidence per year (cm) Central , Southwest Sam Houston , Park 0 -11 Observed subsidence per year (cm) Hollywood Sign Coastal San , Pedro 0 -2.5 Observed subsidence per year (cm) Freedom Tower Coconut Grove 0 -2.2 Observed subsidence per year (cm) Breezy Point Central Park 0 -3 Observed subsidence per year (cm) Holmesburg Independence , Hall 0 -2.3 Observed subsidence per year (cm) South-west , Washington Memorial , Lincoln 0 -2.2 Observed subsidence per year (cm) East Nhà Bè Independence , Palace 0 -9.5 Observed subsidence per year (cm) Choose another city An animated line break showing building slowly sinking The perils of groundwater pumping Many factors can contribute to subsidence, including building, mining, tectonic shifts, earthquakes, and natural soil consolidation - where soil is pressed closer and becomes more dense over time. But 'one of the most common causes is groundwater extraction', explains the lead researcher on the NTU study, Cheryl Tay. It has had a major impact in half of the 48 coastal cities identified in the study. Groundwater is found beneath the Earth's surface in cracks and spaces in sand, soil and rock. It makes up about half of the water used for domestic purposes - including drinking - around the world. It's also essential for irrigating crops. But as cities grow, freshwater supplies come under strain. Households and industries in some places drill their own wells or boreholes and extract too much - as in Jakarta. Extracting excessive amounts of water in this way over extended periods of time compresses the soil, eventually causing the surface - and everything built on it - to sink or subside. 'A lot of the sinking cities are in Asia or South-East Asia,' says Ms Tay. 'That is likely because the demand for water is much higher there with very fast-growing populations and a lot of development. 'That could lead to higher rates of groundwater extraction and then this could snowball… This means that flooding will be more frequent, intense, and prolonged in the future,' she adds, explaining there could also be 'salt water intrusion that can affect agricultural land and the quality of drinking water'. Some types of ground are affected more than others and Ms Tay believes the risks are especially acute for the many coastal cities built on low-lying deltas - where rivers divide before flowing into the sea. This includes places such as Jakarta, Bangkok, Ho Chi Minh City, and Shanghai. Almost half of Jakarta now sits below sea level. Its location on swampy land where 13 rivers flow into the ocean makes it particularly vulnerable. The combination of land sinking and sea levels rising accelerates the 'relative sea level rise', says Ms Tay. 'There are two components: the land moving down and the water moving up.' Flooding in Jakarta leaves residential and business districts underwater Indonesia's meteorological agency has said that 'the flood cycle, which used to occur every five years, could become more frequent' in Jakarta as 'the overall trend of extreme rainfall is increasing in Indonesia, in line with rising surface temperatures and greenhouse gas concentrations'. Over the past decade, dozens have died in floods in the city and at least 280,000 people have had to leave their homes until the water receded. With parts of Jakarta now 4m lower than they were in 1970, Indonesia decided to build a new capital city - Nusantara - on a different island, Borneo, more than 1,200km (750 miles) away. It is further from the coast and will rely on a huge dam and reservoir to store river and rainwater. The plan is to purify and distribute water to all homes and offices in the new capital, eliminating the need to extract groundwater. However, the new city is controversial and development has slowed. There has been criticism of the $34bn price tag and its environmental impact on one of the most biodiverse places on the planet. Buildings in Ebute Metta, Lagos, where Rukkayat lives, are sinking - the white dotted line shows the highlighted structure's original position Five of the cities studied by NTU are in Africa, including Lagos in Nigeria. Last year, flooding affected more than 275,000 people there. Twenty-eight-year-old Rukkayat moved to Ebute Metta, in the east of the city, three years ago in search of work and a better life. But she could only afford to rent a house in a sinking area - one of the locations identified in the NTU report. 'It's hard to live in a place where it gets easily flooded if downpours or storms hit the city,' she says. 'I have to scoop water out of the corridor.' The walls of the house are cracked, the floor is damp and the roof leaks - a common situation in sinking areas, experts say. Both Lagos and Jakarta are facing rapid urbanisation and growing populations with more than half unable to access piped water, turning instead to pumping groundwater themselves. An animated line break showing water flowing under landmarks The bowl effect As many coastal cities deal with the combination of subsiding land and rising seas, they are looking for solutions - but these can sometimes contribute to other problems. Some, including Jakarta, Alexandria in Egypt and Ho Chi Minh City in Vietnam have built dykes, walls and sand barriers along their coastlines to try to prevent flooding from the sea. A seawall was built to stop seawater swamping homes in North Jakarta Alexandria has built concrete breakwaters to protect the city from the sea But as walls get higher and bigger, a 'bowl effect' can be created, says Prof Pietro Teatini of the University of Padova in Italy, potentially trapping rain and river water in areas and preventing it from flowing back into the sea. This can contribute to flooding. So, to drain excess water, Jakarta and Ho Chi Minh City are among those that have built pumping stations. However, this does not address the causes of subsidence or flooding. How Tokyo solved the problem When Tokyo found parts of its city were subsiding, it took a different approach and decided to tackle the root of the problem. The sinking slowed significantly in the 1970s after Tokyo imposed strict regulations on groundwater pumping. It also built a water supply management system, which scientists argue is the most efficient way to stop subsidence. The NTU study found that today the city is much more stable, although a few small areas have sunk by between 0.01 and 2.4cm per year between 2014 and 2020. So, how does Tokyo's system work? Almost all of Tokyo's water comes from forests and rivers controlled by two big dams outside the city. The water is purified in 10 plants and sent to a supply centre. The centre regulates the volume and pressure of the water. The centre distributes the water to homes and industries via pipes designed to resist earthquake damage. Despite the effectiveness of Tokyo's system, scientists are sceptical it can be applied widely given the high build and maintenance costs, says Prof Miguel Esteban of Waseda University in Japan. Nonetheless, he adds, some Asian cities still look at Tokyo's approach as a model. Taipei, for example, reduced groundwater extraction in the 1970s which, in turn, helped to slow down its subsidence rates. Many other cities - including Houston, Bangkok and London - also carefully regulate groundwater pumping to ensure it is neither too low nor too high. Some cities have tried different methods. Shanghai, for instance, has applied 'water injection, which works very well', says Prof Teatini. It injected purified water from the Yangtze River into the ground through wells that had previously been used to extract groundwater. Others, such as Chongqing in China and San Salvador in El Salvador, have adopted the principles of sponge cities. Instead of simply using non-porous concrete and asphalt in areas such as pavements, a sponge city makes use of surfaces that are designed to absorb water naturally, such as soil, grass and trees. The construction of parks, wetlands and green spaces is prioritised, along with lakes and ponds where water can be diverted and stored during the rainy season. The roof of this building on the edge of Chongqing is designed to absorb water and help manage heavy rainfall A residential complex in Berlin has been designed with areas to store and absorb water This may offer a 'more viable and sustainable solution, it costs only a tenth of building dams', says Prof Manoochehr Shirzaei of Virginia Tech University. But critics say that it is hard to add these features to existing developments and often they are not installed on a large enough scale to make a big difference. And behind any investment, there needs to be long-term political commitment, says Prof Shirzaei. 'Land subsidence emerges gradually over time, so to deal with that, we have to take difficult decisions which remain in place for decades,' he says, even if pumping restrictions are initially unpopular with voters who rely on wells and boreholes for water. Without change, experts warn there will be more people like Erna, fighting a losing battle as their homes gradually slip away. A note on methodology For its study the NTU chose coastal urban agglomerations within 50km (30 miles) of the coast, with a population of at least five million in 2020. It analysed satellite images, comparing data from 2014 to 2020 to estimate subsidence rates. The subsidence rate is measured from a reference point in each city, which scientists assume is more stable than others. However, if the reference point is also sinking or rising, other parts of the city might be sinking faster or slower than the measurements suggest. This could affect the BBC estimates of how many people are affected. The subsidence rates used here should therefore be seen as a relative measure, helping to identify which areas are likely more affected than others. A line break showing a wave
Belfast Telegraph
02-06-2025
- Belfast Telegraph
Dark chocolate and tea among foods that could lead to longer life, Queen's University study finds
New research conducted by Queens University Belfast (QUB) has found that consuming a diverse range of foods rich in flavonoids like dark chocolate and tea may help extend your life. The study tracked over 120,000 people aged between 40 and 70 for over a decade. It's research was led by a team of academics from QUB, alongside Edith Cowan University Perth (ECU), and the Medical University of Vienna and Universitat Wien. Their findings revealed that diversifying the consumption of plant compounds called flavonoids could help prevent diseases such as cancer, heart disease and type-2 diabetes. Flavonoids are a group of naturally occurring substances found in plant foods like tea, berries, oranges, grapes, dark chocolate and even red wine. It is the first study to suggest that there is a benefit for those who eat a wide range of these foods beyond consuming a high quantity of them. Co-leading the research was Professor Adeín Cassidy who called the findings 'significant' in helping to increase the chance of reducing ill-health. Professor Cassidy from the Co-Centre for Sustainable Food Systems and Institute for Global Food Security at QUB said: 'We have known for some time that higher intakes of dietary flavonoids, powerful bioactives naturally present in many foods and drinks, can reduce the risk of developing heart disease, type 2 diabetes, and neurological conditions like Parkinson's. 'We also know from lab data and clinical studies that different flavonoids work in different ways, some improve blood pressure, others help with cholesterol levels and decrease inflammation. 'This study is significant as the results indicate that consuming a higher quantity and wider diversity has the potential to lead to a greater reduction in ill health than just a single source.' He added that the results provide 'a clear and public health message' for basic dietary swaps which can help improve health in the long-term. Also co-leading the paper was ECU Research Fellow Dr Benjamin Parmenter who explained how just two cups of tea was enough to reduce all-cause mortality by 16%. 'However, those who consumed the widest diversity of flavonoids, had an even lower risk of these diseases, even when consuming the same total amount.' Dr Parmenter explained: 'So for example, instead of just drinking tea, it's better to eat a range of flavonoid-rich foods to make up your intake, because different flavonoids come from different foods.' Professor Tilman Kuhn from QUB and the partnering Austrian university's highlighted the diversity aspect of flavonoid consumption has never been explored until now. The study co-lead said: 'The importance of diversity of flavonoid intake has never been investigated until now, so our study is very significant as the findings align with popular claims that eating colourful foods are invaluable to maintain good health. 'Eating fruits and vegetables in a variety of colours, including those rich in flavonoids, means you're more likely to get the vitamins and nutrients you need to sustain a healthier lifestyle.'
