Science and technology
£2.5m Aberystwyth drone project to tackle malaria in Africa
DRONES and AI will be used in a new £2.5 million Aberystwyth University-led effort to wipe out malaria hot spots in Africa, supported by funding from the Gates Foundation.
Malaria is one of Africa’s most devastating public health challenges, causing hundreds of thousands of preventable deaths each year.
A new international research project in Zanzibar, led by Aberystwyth University, will target the aquatic habitats of mosquito larvae before they mature.
The project will exploit the latest drone, satellite and artificial intelligence technology to help identify these sites more effectively. It builds upon success in previous projects that used smartphones and drones.

The initiative brings together researchers, public health experts, and community stakeholders to develop sustainable, locally-led strategies for mosquito control, supported by funding from the Gates Foundation.
The research team will overcome the limitations of conventional mapping by using drones equipped with advanced sensors – including near-infrared and thermal imaging – to tackle challenges such as water hidden by dense vegetation. Satellite imagery will also be used to map larger water bodies. The combination of these technologies will enable mosquito habitat mapping over a large area without requiring extensive fieldwork.
Artificial intelligence will be trained to analyse the images and accurately find mosquito breeding grounds, even in complex or obscured environments like rice paddies or swamps with thick aquatic vegetation or algae cover.
Key software developed by the project will be open source, with the ultimate goal being to create a transferable and scalable model for malaria-hit regions worldwide.
Dr Andy Hardy, lead researcher from Aberystwyth University’s Department of Geography and Earth Sciences, said:
“This project is reinventing mosquito control in a bid to tackle one of sub-Saharan Africa’s most urgent public health challenges. By using drones, satellite imagery, and AI, we can rapidly and precisely map breeding grounds, making interventions more targeted and effective.
“Our focus on the ecology of mosquito habitats and collaboration with local communities will help build a scalable, sustainable model that could serve as a blueprint for malaria control across the globe.”
In addition to technological innovation, the project will invest in community engagement, in order to overcome any concerns or resistance to the new technologies, and to train people in methods of eradicating mosquito larvae before they emerge from the water as adults.
The three-year project will create a digital toolkit to streamline mosquito control operations. It will feature a central dashboard for managers to plan and oversee activities, alongside a smartphone app that will help field staff to map, spray, and monitor tasks.
The system will recommend the most effective way to map an area based on terrain and budget and include guidelines to support consistent and effective implementation.
Dr Shija Joseph Shija from the Zanzibar Malaria Elimination Program which is collaborating on the project, said:
“Zanzibar has made tremendous progress in the fight against malaria, yet we continue to face the persistent challenge of mosquito breeding sites that are often difficult to detect and control. This new £2.5 million initiative, led by Aberystwyth University and supported by the Gates Foundation, represents a powerful step forward in our efforts to eliminate malaria from our islands.
“We are particularly encouraged that the tools and software developed through this project will be open source. This means Zanzibar will be among the first regions globally to benefit from a fully transferable, data-driven model that can support real-time planning, monitoring, and decision-making in larval source management.”
Other partners on the project include the London School of Hygiene & Tropical Medicine, Liverpool School of Tropical Medicine, Ifakara Health Institute in Tanzania, and Zzapp Malaria.
Community
Game of Thrones Jerome Flynn call to stop DARC space radar
GAM OF THRONES star Jerome Flynn has called for the controversial DARC ‘space radar’ scheme at Pembrokeshire’s Cawdor Barracks to be halted.
In an application recently submitted to Pembrokeshire county Council following a public consultation, the Ministry of Defence wants to install 27 radar antenna and a long list of associated works at Cawdor Barracks, Brawdy for a worldwide network of sensors called the Deep Space Advanced Radar Concept (DARC) to track active satellites and other objects which would utilise three sites worldwide, part of the AUKUS trilateral security partnership, in the USA, the UK and Australia “enabling 360-degree coverage of the sky at all times of day and under any weather conditions”.
In late 2023, Cawdor Barracks was identified as the preferred UK site by the-then UK Defence Secretary, Grant Shapps.
A supporting statement says of the DARC scheme: “This capability is critical to protect and defend the services provided by satellites, ensuring continuity and resilience against collisions or debris-related incidents.
“Without DARC, the UK faces a significant risk of losing access to these vital services, which would have severe consequences for national security, economic stability, and public safety.”
It says the scheme would create 90 full time equivalent construction jobs, and, when operational, will result in the creation of 60 full time equivalent jobs including operation, maintenance and security staff.
St Davids City Council members recently unanimously opposed the pre-application consultation proposals, and public objectors have raised concerns with protests recently taking place outside the barracks and County Hall, Haverfordwest, and Labour Senedd candidate Eluned Morgan has called for the scheme to be put on hold while Donald Trump is President of the USA.
Pembrokeshire-based Jerome Flynn, who was first famous for his roles in Soldier Soldier, Robson & Jerome and more recently Game Of Thrones has entered the fray surrounding the controversial DARC Radar via a social media video.

In the video Flynn describes voting in the upcoming Senedd election as; “probably the most crucial vote we’ve made in 25 years”, saying that whoever gets into the Senedd will have the power to block DARC Radar, referring to the project as “the most unspeakably abominable planning application led by the US military, backed by Donald Trump to place 27 radar dishes right on the edge of our beloved coastal national park”.
Campaigners against the scheme, PARC Against DARC said: “Whichever party or parties form the next Senedd administration following Thursday’s election will have at their disposal a mechanism known as ‘Calling in’ the planning application.”
Any ‘calling in’ could mean the final decision on the DARC scheme is made by Welsh Government.
Campaigners have previously warned that if built, DARC radar would make Pembrokeshire a first priority military target and would give Trump and the US the capability to dominate space from Wales.
“With a Chinese government-aligned source calling DARC a ‘significant escalation’, the US in yet another illegal war this time in Iran, and DARC confirmed by the US as the ground radar part of a weapons system designed to target space assets, there’s little sign DARC would be for anything else but fuelling decades of US aggression that Wales should have no part of.
“This time they’re trying to use our peninsula to weaponise space, as if Earth isn’t already weaponised enough.”
The DARC application will be considered by county planners at a later date.
News
AI financial advice warning issued as experts urge caution for investors across Wales
Growing reliance on artificial intelligence tools could lead to costly mistakes, with professionals warning that key tax changes, personal circumstances and market risks may be overlooked without expert guidance
PEOPLE across Wales are being warned not to rely solely on artificial intelligence platforms for financial advice.
Accountancy and advisory firm Azets, which has offices in Cardiff, Swansea and St Asaph, says AI can be a useful starting point for gathering information, but should not replace professional advice when money, tax or investments are involved.
The firm has compared using AI for financial planning to searching health symptoms online instead of seeing a doctor.
AI can miss recent tax changes
The warning comes as rising taxes and a flatlining economy leave more investors looking for efficient ways to manage their money.
Alex Bolton, from Azets Wealth Management, said: “With the tax changes coming into effect from April, it’s natural that more people are seeking information and trying to understand their options.
“Technology, including artificial intelligence, can be a helpful starting point for gathering and summarising information, and it’s a tool we use internally in that context.
“However, AI should never be relied on in isolation. When researching financial matters it’s essential to check sources carefully and ensure information is accurate and up to date.”
Mr Bolton said the quality of AI responses depended heavily on how specific the questions were, adding that some platforms may not fully reflect recent UK tax changes.
He said AI could also confuse accounting standards, such as IFRS and UK GAAP, and may carry bias in the way investment ideas are presented.
Risk of over-confidence
The firm also warned that social media influencers discussing money and investments could lead people to place too much confidence in AI-generated information.
Mr Bolton added: “Some of the most important financial planning details are not publicly available online.
“In-depth financial planning reports, which consider an individual’s full circumstances, cannot be assessed or replaced by AI alone.”
Lewis Aldridge, a partner at Azets, said: “While AI gives a good steer and can be useful for forecasting there are real issues.
“It can be like using the internet for diagnosing health issues. It might be correct but there is a chance it’ll be wrong – especially if it isn’t carefully used.
“In due course the technology might be more reliable but at present we advise caution and that when it comes to money people should always take advice from a reputable financial professional.”
Azets is a UK top ten accountancy and advisory firm, with offices across Wales and the wider UK.
Community
Hippo bones put Wogan’s Cave at centre of major new dig
Five-year project beneath Pembroke Castle could transform understanding of prehistoric Britain
A MAJOR new archaeological project has been launched at Wogan’s Cave beneath Pembroke Castle after experts revealed the site may hold one of the most important prehistoric records in Britain.
The hidden cavern, tucked beneath the northern side of the medieval fortress, is now at the centre of a five-year exploration which archaeologists believe could rewrite part of the story of ancient Britain.
At the heart of the excitement is the discovery of hippopotamus bones dating back around 120,000 years — a striking sign that animals now linked with far warmer climates once lived in what is now west Wales.
Researchers say the cave has also produced remains of mammoth, woolly rhinoceros, reindeer and wild horse, along with evidence of repeated human occupation stretching back more than 100,000 years.
The new project will be led by the University of Aberdeen, with support from Pembroke Castle Trust, after fresh funding was secured for a detailed programme of excavation and analysis.
Lost world beneath the castle
For many years, Wogan’s Cave was thought to have been largely emptied by Victorian excavations, leading archaeologists to believe that little of major significance remained.
That assumption has now been turned on its head.
More recent work has shown that large areas of sediment survived intact, preserving a valuable archive of prehistoric life, changing climates and early human activity. Experts now believe the cave may contain evidence spanning several different periods of occupation, making it one of the most important sites of its kind in Britain.
The finds point to a landscape dramatically different from the Pembrokeshire seen today, with warmer periods supporting animals such as hippos and colder phases bringing species including reindeer and woolly rhinoceros.
Experts are particularly excited by signs that the cave may hold extremely rare evidence of early Homo sapiens in Britain, alongside traces of even earlier human occupation, probably by Neanderthals.
Scientific techniques
The five-year investigation is expected to use advanced scientific methods including high-precision dating and DNA analysis from bones and cave sediments.
Archaeologists hope this will help answer major questions about how prehistoric humans lived, how they responded to huge swings in climate, and how different groups may have used the cave over tens of thousands of years.
The project also promises to shine a new light on Pembroke Castle itself, which is already internationally famous as the birthplace of Henry Tudor.
Until now, the castle’s story has largely centred on its medieval significance. But the latest discoveries suggest the headland on which it stands was important to humans and animals for many thousands of years before the first stone walls were ever raised.
National importance
Castle staff have welcomed the new phase of work, saying the discoveries add an extraordinary new chapter to Pembroke’s already rich history.
There is also strong local importance, with finds from the cave expected to be curated and kept in Pembroke.
Wogan’s Cave has long fascinated visitors, but the latest announcement is likely to push it firmly into the national spotlight.
What was once seen as a largely exhausted chamber beneath a famous castle is now emerging as a prehistoric time capsule — one with the potential to reshape understanding of ancient Britain.
If the full promise of the site is realised, Pembroke may become known not only for its medieval past, but for preserving one of the deepest and richest records of prehistoric life yet discovered anywhere in these islands.
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