An atlas of what's working.

On the Great Barrier Reef, a new piece of coral engineering is turning around one of the most stubborn problems in marine restoration. In May 2026, researchers announced that CSIRO's "larval seedbox" (a small floating device developed with Southern Cross University) has been used to deliver nearly half a million baby corals onto damaged sections of reef. Early results are stark: coral settlement rates in trial areas have been up to 56 times higher than under previous methods.

Coral reproduction happens once a year during the mass spawning event, when adult colonies release trillions of eggs and sperm into the water column in coordinated pulses. Most of that biological output is lost to currents or predation. Traditional restoration involves scooping up wild larvae or growing fragments in nurseries, both of which are expensive and slow to scale. The seedbox concentrates larvae in a protected environment, lets them develop into settlement-ready polyps, and then releases them directly onto reef substrate at the moment they are ready to attach.

The first large-scale trial, conducted at Lizard Island in the far northern Great Barrier Reef in 2024, seeded thousands of square metres of reef with new coral settlers. The 2026 deployments have expanded that footprint significantly, spanning multiple reefs and coral species. AIMS, Australia's marine science agency, is now monitoring the trial sites over the next 12 months to measure survival, growth and resilience to bleaching, disease and algal competition.

What makes the seedbox interesting to reef managers globally is scalability. Nursery-based coral restoration is often criticised for reaching, at best, a few thousand square metres per project at high cost. The seedbox works with the reef's natural reproductive cycle, so a single mass spawning event can theoretically produce enough settlers to reseed hundreds of hectares if the technology proves out. Trials are already being planned in the Caribbean and Indo-Pacific.

Coral reefs sustain around a quarter of all marine species and support the livelihoods of hundreds of millions of people. The Great Barrier Reef, the world's largest, has seen five mass bleaching events in a decade. The seedbox is not, by itself, a solution to the underlying temperature stress driving those events. What it does is buy time by rebuilding structural reef complexity faster than nature can on its own, giving reef ecosystems a fighting chance in the harder decades ahead.

The Flemish region of Belgium has quietly finished one of the largest cycling infrastructure programmes in Europe. Backed by the EU Recovery and Resilience Facility, the region built 139 kilometres of brand new dedicated bike lanes and refurbished a further 1,351 kilometres of existing cycling routes, bringing the total to almost 1,490 kilometres of upgraded or new cycling infrastructure by June 2026. Alongside the works, Belgium is introducing a national "green square" cyclist priority phase at intersections from September 2026.

The scale reflects how seriously mainland Europe now treats cycling as national transport infrastructure. Flanders' new lanes are designed to European best practice, with physical separation from cars where possible, dedicated signalling at intersections and connections to schools, workplaces and railway stations. The refurbishment programme fixed drainage, resurfaced worn paths, widened narrow sections and rebuilt junctions that were regularly cited as unsafe. Every kilometre delivered was chosen using data on where people were already trying to cycle.

The wider Low Countries context is enormous. The Netherlands has over 37,000 kilometres of physically separated cycle paths, roughly a quarter of its entire road network. Denmark has more than 12,000 kilometres of national cycle routes and Copenhagen alone reports that more than 62% of residents cycle daily. Amsterdam's "binnenring" project, due for completion later in 2026, will turn the whole width of the inner city into a green belt where cars are guests rather than default users.

For Belgium, the payoff comes on multiple axes. Every commute switched from car to bike shaves grams of CO2 off the country's transport emissions, cuts local air pollution, reduces congestion and, according to public health studies, cuts sickness absence and healthcare costs. Cycling programmes in Copenhagen and Amsterdam have historically returned four to eight euros in economic value for every euro spent, which is why Flanders and its EU funders treat this work as economic policy first and environmental policy second.

The UK, still lagging on cycling infrastructure investment, has been watching. Transport for London's cycleway network has expanded significantly since 2016 but remains a fraction of the density seen in Antwerp or Brussels. Flanders' programme is a working model of how EU Recovery money can be channelled into permanent infrastructure that changes daily life. When Belgians walk their bikes across a "green square" this September, they will be doing so on lanes built by an EU treaty and a Flemish transport minister who insisted the money go straight to concrete.

In Northumberland's high hills, England's largest single privately owned landscape restoration project is officially under way. Land recovery firm RESTORE has acquired the 3,035-hectare Emblehope and Burngrange estate from the Royal Kennel Club for close to £9 million, in a deal that turns a shooting estate into a 30-year natural recovery project. It is the largest contiguous English landholding under single ownership dedicated entirely to restoring nature.

The estate has spent decades as one of the Kennel Club's "centres of excellence" for training retrievers and spaniels on pheasant and partridge shoots. Under RESTORE, the priorities flip. Roughly 800 hectares of degraded peatland will be rewetted, drainage ditches will be blocked, and the moorland's overgrazed grasslands will be given years of low-intensity grazing to recover botanical diversity. Hydrological modelling from the estate suggests the works could store an additional 100,000 cubic metres of water, meaningfully reducing downstream flash flood risk.

RESTORE is only three years old but its funding model is drawing attention. The firm has raised close to £9 million in tri-capital funding from philanthropic, impact and mainstream investors, using natural capital markets (peatland carbon credits, biodiversity net gain units and ecosystem service payments) to make the economics of ecological recovery work over a 30-year horizon. If it does, Emblehope will be one of the first proof points that large-scale English rewilding can pay its own way outside government grants.

The biodiversity ambition is substantial. Peatland restoration alone is expected to bring back curlew, snipe, dunlin, hen harrier and merlin, all species that have been in retreat across UK uplands for decades. Beyond birds, the return of natural hydrology and mosaic habitats supports the invertebrates, small mammals, amphibians and plants that make an English moor an ecosystem rather than a heather monoculture. RESTORE has committed to publishing annual ecological data so the recovery can be measured, not just claimed.

Emblehope also sits inside a wider shift in how English uplands are being managed. The Nature for Climate Peatland Grant has extended state funding for peat restoration to 2027, the £30 million Wildlife-Rich Habitat Fund is starting to flow into protected landscapes, and Landscape Recovery agreements are bringing large estates into 20-year restoration commitments. A privately funded 3,000 hectare project in Northumberland fits that direction. What makes it distinctive is scale, permanence and the willingness to test whether the natural capital markets can carry the cost.

Renewvia Energy Corp announced in May 2026 that it will invest around $750 million to expand its solar-powered mini-grid business across four East and Central African countries. The programme, running across Uganda, Rwanda, Ethiopia and the Democratic Republic of the Congo, is designed to deliver roughly 2.1 million new household and business connections to reliable, renewable electricity in communities that have historically had none.

Solar mini-grids, small self-contained systems that combine photovoltaic generation, batteries and low-voltage distribution, have become one of the most cost-effective ways to bring first-time electrification to rural sub-Saharan Africa. Extending the main grid to remote villages is expensive and slow. Mini-grids can be installed in months, sized to community demand, and expanded incrementally as economic activity grows. Recent World Bank analysis suggests that solar mini-grids could sustainably power around 380 million people across Africa by 2030 if investment keeps pace.

The socioeconomic returns are already documented. Research from the University of Cambridge and University of Southampton on Kenyan and Nigerian mini-grid communities found that median household income roughly quadrupled after connection, and children gained an average of two extra hours of study time per evening. Small businesses that had run on kerosene or diesel switched to solar, cutting operating costs and freeing up capital. Health facilities gained refrigeration for vaccines, and mobile phone charging shifted from a paid service to a household utility.

Renewvia's expansion sits within a much broader shift. Kenya's Off-Grid Solar Access Project is targeting nearly 150 new mini-grids in low-access areas. Rwanda has committed to universal electricity access by 2029 through a blend of grid extension and off-grid solar. Ethiopia and the DRC are actively negotiating pipelines of similar scale. The private sector, previously wary of frontier markets, is following government policy and concessional finance rather than leading it, but the volumes are now real.

For communities on the edge of grid coverage, the impact is measured less in megawatts than in the small details of daily life. Light after dark. Refrigerated medicines. A phone that stays charged. A sewing machine that runs on schedule. A pump that irrigates half a hectare of vegetables through the dry season. Renewvia's 2.1 million connections will not solve African energy poverty on their own, but they will accelerate the arc of a transition that is already well under way, one village at a time.