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11 September 2026

A quiet Thursday with plenty to be curious about: glowing salamanders, seahorse shelters made from shopping trolleys, and a country busy with water, wine and housing. Take it at your own pace.

Nature & biodiversity

Fire salamanders found to glow under ultraviolet light

Scientists from the Institute of Evolutionary Biology in Barcelona and the Max Planck Institute for Chemical Ecology have discovered that the fire salamander, a well-studied European amphibian found in mainland Portugal, is biofluorescent. Skin cells and secretions on its underside and flanks absorb invisible ultraviolet light and re-emit it as greenish-blue glow visible to the eye, lasting over 24 hours after release. The exact function is unknown, but researchers suspect roles in communication, mate attraction or warning predators of toxicity. The species is classified as vulnerable, threatened by habitat loss, fungal disease and invasive species. The study appears in Royal Society Open Science.

Old shopping trolleys turned into seahorse shelters in Tagus estuary

Nine underwater shelters made from repurposed shopping trolleys have been installed off Trafaria, in the Tagus estuary, to support two seahorse species found there in unusually dense populations. The project, part of WWF Portugal's D-EVOLUÇÃO initiative backed by Lidl Portugal and carried out with MARDIVE, aims to offset habitat loss and boost biodiversity in one of Europe's most important wetlands. Trolleys were stripped of plastic parts, fitted with anchoring points and treated against corrosion before being sunk. Their placement was agreed with local fishermen to ensure conservation work does not conflict with fishing activity.

Azores approve €6.5m to compensate fishermen for marine reserves

The Azores Regional Government approved €6.5 million to compensate commercial fishing vessel owners for income losses caused by the creation of marine protected areas within the Azores Marine Park, to be paid out between 2026 and 2028. The scheme aims to ease the economic impact on fishermen affected by the new Regional Network of Marine Protected Areas, which covers 287,000 square kilometres and supports Portugal and the EU's conservation targets. It complements a separate national compensation package of up to €10 million agreed in January. The same government meeting also approved €3 million in aid for farmers and funding for the University of the Azores and a science park.

Portuguese project develops nanotech coating to fight marine biofouling

NanoBioEscudo, a project co-funded by COMPETE 2030, is developing new additives for maritime coatings that combine bioinspired molecules with nanotechnology to protect submerged structures from biofouling while limiting harm to marine life. Biofouling increases the weight and drag of ships and infrastructure, raising energy use and maintenance costs. The project brings together the company Smallmatek, the University of Porto's Faculty of Pharmacy, the University of Aveiro and CIIMAR, covering molecule development, material synthesis, and lab and real-world testing of antifouling effectiveness and environmental impact.

Sintra volunteers collect 98,000 cigarette butts from beaches

Young volunteers from the Voluntariado Sintra Jovem programme removed more than 98,000 cigarette butts from beaches in Sintra over the summer, the municipality announced. The clean-up covered São Julião, Magoito, Maçãs, Grande and Adraga beaches, targeting a highly polluting waste item whose synthetic fibres can persist for 12 to 20 years. Volunteers also recovered beach toys for the Rebrinca reuse project and ran an eco-awareness game promoting recycling and responsible environmental behaviour. Sintra's council thanked participants for their contribution to a more sustainable municipality and reaffirmed its commitment to coastal protection.

Water, dams and the coast

Portugal's large dams pass safety review, small ones flagged

Portugal's environment minister, Maria da Graça Carvalho, told parliament that a government-ordered report on dam safety is reassuring regarding the country's 263 large dams, though it recommends action for smaller ones. The full report, commissioned in December from the Portuguese Environment Agency (APA), is due in December this year. The minister said APA is already inspecting small dams, particularly on farmland, to check whether they can carry out preventive discharges. She noted that during storms earlier this year some small dams failed to open floodgates, and an audit of unregistered dams is under way.

Cabril dam concession tender to launch by 15 October

Environment Minister Maria da Graça Carvalho told parliament the tender for the Cabril dam concession, on the Zêzere river in Sertã, should be launched by 15 October, following a January notice from the APA starting the process. She also addressed the Pisão dam in Alto Alentejo, a €220 million project whose construction remains judicially suspended, saying the government has no political opposition to it but is examining ways to resume works despite ongoing litigation. She further noted rising numbers of lawsuits affecting dams, mining prospecting and energy projects, and, on a contested kaolin mine in Peniche, said licensing rests with the APA, which should weigh unfavourable municipal opinions.

Contract signing set for Pisão dam water link to Póvoa e Meadas plant

A construction contract for hydraulic infrastructure linking the future Pisão dam reservoir to the Póvoa e Meadas water treatment plant will be signed on 21 September in Portalegre. The works form part of a new phase of the Crato multi-purpose hydraulic scheme, whose main component is the Pisão dam. They cover the municipalities of Castelo de Vide, Crato and Nisa, and involve building around 25 kilometres of pipelines connecting a new pumping station at the dam's base to the existing pipeline supplying the treatment plant.

Funchal council clears blocked sewer, ending stream discharge

The Funchal Municipal Council has fixed a sewage discharge into a stream feeding the Ribeira de Santo António, after the issue was reported by DIÁRIO. A council inspection confirmed the discharge, tracing it to a blocked sewer collector near the Church of Santo António, where the leak had caused runoff and odours. A council unblocking vehicle intervened to clear the collector, restoring normal operation and stopping the wastewater from reaching the watercourse. The problem had first been flagged to the newspaper by a reader and later verified on site by reporters.

Living space: housing and how we move

Vacant buildings could solve Santa Cruz housing shortage, expert says

Urban planning engineer Pedro Ribeiro da Silva presented Santa Cruz's Municipal Housing Charter, noting that around a quarter of buildings in the municipality lack regular residents, split between second homes and vacant properties. He identified 2,300 vacant buildings, representing 13% of the municipality's total housing stock, and argued that rehabilitating these could resolve the local housing shortage. While acknowledging the need for some new construction, he stressed that land is finite and that reusing existing empty buildings should be prioritised over continuous new building.

Camacha parish head calls for incentives to restore abandoned homes

At a Fórum JM event, Camacha parish council president Ricardo Batista said young people are increasingly settling in the parish and called for future incentives to help restore abandoned houses there. He asked whether Santa Cruz municipality's newly presented Carta Municipal de Habitação already allows for flexibility to regularise such altered dwellings. The housing strategy was unveiled at the council's Salão Nobre in an event organised with JM.

Ten degraded Coimbra buildings now under reconstruction

Coimbra's mayor Ana Abrunhosa told the Municipal Assembly that, of the hundreds of notices sent by the council to owners of degraded buildings, ten properties have already started reconstruction work. The notices mainly target buildings in the city's Baixa (downtown) area. Abrunhosa cited the figure as evidence that the enforcement campaign is producing concrete results, though most notified owners have yet to act.

New 47-flat IRIS Açoteia development launches in Olhão

A new residential development called IRIS Açoteia has launched in Olhão, comprising 47 one-, two- and three-bedroom flats. Marketed by CENTURY 21 Realty Art III and built by Romtrust, it follows the earlier IRIS 1, 2 and 3 projects. The flats feature energy-efficiency measures, branded fittings and appliances, and buyers can customise finishes during construction. Some units include private rooftops, pergolas and space for a jacuzzi, while garages are pre-equipped for electric vehicle charging. Buyers can pay a 10% deposit followed by 90% at the deed, with early-stage discounts of 5% to 10% also on offer.

Coimbra council gives positive first-day review of mobility changes

Coimbra's city council said the first day of new mobility measures in the city centre went well, following the expansion of the metrobus to Coimbra-B and Praça da República and the closure of Rua da Sofia to general traffic. Councillor Ricardo Lino reported positive feedback but acknowledged morning problems, particularly around Praça da República and Rua de Aveiro and Saragoça, which he said needed adjustments to traffic lights. Automatic number-plate reading to control access to restricted streets should be operating within a week. The changes have also altered more than 20 urban bus lines, affecting an estimated 14% of daily passengers.

Nazaré funicular linking hilltop to beach expected in January 2027

The Nazaré town council expects its new funicular, the Funicular da Pederneira, to enter service in January 2027, connecting the upper town to the beach. The €10 million project, fully funded by Portugal's Recovery and Resilience Plan, will carry up to 300 passengers per hour in each direction and allow bicycles and reduced-mobility access. Mayor Serafim Silva said construction work is nearly finished, but testing and certification must still be completed before passengers can be carried, with no exact opening date yet confirmed.

Alentejo municipalities discuss mobility funding with minister

The Intermunicipal Community of Alto Alentejo (CIMAA) met last week with Secretary of State for Mobility Cristina Pinto Dias to discuss stronger support for mobility in low-density territories. Representatives from all of Portugal's intermunicipal communities attended, giving the minister an overview of each region's specific needs. The information gathered is expected to feed into measures for the Social Climate Plan. Officials from the Climate Agency and the Ministry of Environment also took part, reflecting cross-government coordination aimed at finding responses for populations in low-density areas.

Madeira official meets Bolt Portugal director over ride-hailing rules

Pedro Rodrigues, Madeira's regional secretary for Infrastructure, met Bolt Portugal's general director Mário Morais on 9 September, with IMT-RAM president João Pedro Sousa also present. The talks focused on ride-hailing operations (TVDE) in the region, covering regulatory framework, mobility and the inclusion of taxis in the sector. Officials discussed how to ensure Bolt's service in Madeira complies with current rules, taking into account the region's specific characteristics and the respective powers of regional and national authorities.

Vines, fields and the farming economy

ACOS laboratory gains Official Laboratory status in Portugal

The ACOS Laboratory has been designated an Official Laboratory by Portugal's Directorate-General for Agriculture and Rural Development (DGADR). This allows it to carry out analyses and diagnostics on samples linked to organic production and protected quality schemes such as PDO, PGI and TSG. The recognition covers nine tests accredited by IPAC under ISO/IEC 17025. Operating since 2012, the ACOS Chemistry and Sensory Analysis Laboratory recently renewed its accreditation for olive and olive oil chemical analysis and extended it to sensory analysis of virgin olive oil. With the olive harvest approaching, the laboratory plans to expand its team to handle samples from producers, cooperatives and exporters across Portugal and Spain.

Foundation launches new guide on soil protection and regeneration

The Mendes Gonçalves Foundation, through its Regenerar programme, has launched a new best-practice guide titled "Proteção e Regeneração do Solo". The manual argues there is no single universal formula for regenerative agriculture, stressing that success requires up-to-date scientific knowledge, diagnostic skills and understanding of each farm ecosystem's specific context. It aims to bring academic research closer to daily farming practice, offering technical recommendations to help professionals make better-informed decisions before changing soil management. The guide is aimed at agricultural professionals, researchers and interested citizens, and is available online.

EU project GUARDIANS surveys Portugal's small farms sector

The European project GUARDIANS is running a survey until 30 September aimed at agrifood entities operating in Portugal. The initiative seeks to map the sector's stakeholders and gauge their interest in digital tools for agriculture. GUARDIANS focuses on helping small and medium-sized farms adopt smart technologies for more sustainable, resilient farming suited to local needs. Responses to the roughly five-minute questionnaire will help shape the project's future activities in Portugal, reflecting the priorities of those working in the field.

Energy and the bigger picture

Spanish steelmaker Megasa to invest €300m in Portugal plants

Spanish steel group Megasa, owner of Siderurgia Nacional, announced investments worth over €300 million in Portugal, including solar power units for self-consumption at its Seixal and Maia plants. The move aims to cut exposure to volatile electricity prices, linked to Middle East conflicts and shifts in the national and European energy systems. Megasa also welcomed the Portuguese government's expanded compensation scheme for indirect CO2 costs, calling it crucial for the steel sector as other European steelmakers close down. Energy is the company's second-largest production cost, and its two Portuguese plants are the country's biggest electricity consumers, generating two-thirds of Megasa's €1.8 billion turnover.

Needs attention

ZERO warns urban nature-restoration funding risks becoming greenwashing

The Portuguese government has allocated nearly €8 million from the Environmental Fund to seven municipalities (Beja, Celorico da Beira, Évora, Guimarães, Leiria, São João da Madeira and Vila Real) for pilot urban ecosystem restoration projects ahead of the future Pronaturbe programme. Évora and São João da Madeira receive the largest shares. Environmental association ZERO has asked to be recognised as an interested party and to receive technical details of each project. It warns of structural weaknesses, including vague requirements on native species, an unrealistic budget per square metre, flawed area-measurement methods, and no ban on herbicide use, which could turn the programme into greenwashing.

Close to home

Alcoutim to present municipal climate action plan on 17 September

The Alcoutim municipal council will present its Municipal Climate Action Plan on 17 September at 10:30 in the Salão Nobre dos Paços do Concelho, in a session with local and regional entities. The plan aims to guide municipal action on climate mitigation and adaptation, focusing on sustainability, protecting natural resources and strengthening territorial resilience. The council highlights drought, extreme temperatures and rural fire as key risks facing the area, and wants cooperation between institutions, businesses and the community to define response measures. The event will also gather input from participants to help shape priorities and partnerships.

Lisbon now counts 22 urban and community vegetable gardens

Lisbon's city council reports 22 municipal vegetable garden parks, three opened in the last five years, adding 141 new plots for a total of 890. The council says expanding these spaces remains part of its green infrastructure policy. However, the Greens party (PEV) argues the municipality is not doing enough, citing the loss of the Cultiva Project's garden at Gil Vicente secondary school, which had to vacate its site after the Army reclaimed it for renovation works. PEV's 2022 recommendation, approved unanimously, called for identifying new spaces and better protecting existing community projects.

Paris market director shares revival lessons for Lisbon's Forno do Tijolo

Sandrina Martins, director of Paris's Carreau du Temple market, visited Lisbon's Mercado do Forno do Tijolo as part of the Festival TODOS to discuss lessons from her market's transformation. Carreau du Temple, once a historic clothing market, closed in the 1980s before residents pushed for its renovation into a mixed cultural, sporting and events space, reopening in 2014. Arroios's parish council has been reviving Forno do Tijolo throughout the year, removing cars, adding shade and hosting debates and outdoor cinema, though the changes have divided residents and traders over parking and opening hours.

Baião to host fourth RURDYNAMIX rural conference in 2026

The municipality of Baião will host the fourth International Conference on Rural Dynamics, Resilience and Innovation (RURDYNAMIX) from 27 to 29 November 2026, under the theme of rethinking rural spaces in times of uncertainty. Researchers, policymakers, entrepreneurs and local actors will discuss rural innovation, land management, climate resilience, tourism, mobility and security through workshops and debates alongside academic sessions. The event has been recognised as a Leader Action under the EU's Rural Pact and has secured high patronage from Portugal's Presidency, the European Parliament and the Council of Europe. Registration and programme details are available online.

ANAFRE gathers young parish officials in Milfontes for bootcamp

The National Association of Parishes (ANAFRE) is holding a three-day summer bootcamp in Vila Nova de Milfontes, running from today until Sunday, 13 September, aimed at young people involved in parish government. Up to 40 participants aged 18 to 35, including current or former candidates and elected officials of parish assemblies, will take part in training sessions, group work and outdoor activities such as kayaking. The event, backed by the local parish councils of Vila Nova de Milfontes and Porto Covo, aims to build cooperation networks and give participants new tools to tackle local challenges when they return to their parishes.

Small wonders and good to know

Charity fundraiser grows into personalised craft business in Poiares

Just Because, a personalised craft brand run by Sónia and her husband, began as a small effort to raise money for an animal welfare association facing financial difficulties. Friends and adopters who liked the first pieces started requesting their own, and the couple gradually built a business around customised wooden boards, wine boxes, reusable notebooks and family trees. The project has taken part in the Poiartes fair in Vila Nova de Poiares since 2019 and also sells online and through social media. Prices start at three euros, rising for larger or more elaborate pieces.

Matosinhos mall to host Japanese textile-repair workshop

On 19 September, MAR Shopping Matosinhos will host a Sashiko workshop, organised with Academia LIPOR, teaching the traditional Japanese stitching technique used to mend and extend the life of clothing. Trainer Maria José Dias, from Trashless, will guide participants through the method's history and basic stitches, and have them repair a textile piece. The event highlights EU data showing 16kg of textile waste per person was generated in 2022, with 85% of household textile waste still not collected separately. Registration costs 20 euros and places are limited.

Free Ria Formosa nature festival returns this September

The Algarve Nature Fest is set to return this September, offering a weekend of free outdoor activities in the Ria Formosa. The event gives visitors an alternative way to explore the natural park, though the article does not specify exact dates or the full activity programme.

Lovitall to hold Health Event at O Convento

Lovitall is organising a Health Event at the recently revitalised O Convento venue. The gathering will bring together local health and wellbeing professionals, therapists, wellness businesses and Portuguese artisans. Visitors can expect workshops, food and various opportunities to discover new products and services related to health and wellbeing.

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