New research reveals that over 2 billion people worldwide—a quarter of the global population—are exposed to hazardous air pollution levels directly linked to fossil fuel combustion. This shocking figure, primarily concentrated in rapidly growing cities across Asia and Africa, highlights a profound public health and social justice crisis exacerbated by continued reliance on coal, oil, and gas for energy generation. The study underscores the urgent need to accelerate the global transition to clean, renewable energy sources to protect human health and life.

2025 has become the biggest year on record for the number of certified rooftop solar installations across the UK, surpassing previous peaks in 2011 and 2014. Driven by the twin engines of high energy prices and significantly reduced technology costs, the surge saw over 185,000 certified domestic and commercial solar systems installed by the end of Q3. This rapid deployment of small-scale, locally generated power reinforces the UK’s position as a global leader in decentralised renewables and is transforming the energy independence of thousands of households.

A surging supply of cost-effective renewables is accelerating the decline of fossil fuel dominance around the world, according to the International Energy Agency (IEA). Over 90% of newly commissioned renewable energy projects are now cheaper than fossil fuel alternatives, with dramatic cost reductions witnessed in solar, wind, and batteries since 2010—up to 90%, 70%, and 93% respectively. These market shifts are heralding an irreversible energy transition, making clean power generation the intelligent financial and environmental choice.

The UK’s installed solar PV capacity has officially surpassed 20 GW in 2025, marking a watershed moment for the British clean energy transition and the country's role in dominating the European renewables market. This remarkable achievement was driven by over 1.9 GW of new capacity added in the last twelve months—a rise of 10.7% year-on-year—with large-scale solar farms and residential rooftop systems both surging in popularity. Record growth was underpinned by falling technology costs, government incentives like Contracts for Difference (CfD), and a series of major utility projects including the enormous 373 MW Cleve Hill Solar Farm that switched on in July 2025.

Britain’s iconic red-tailed bumblebee (Bombus lapidarius) is facing one of its greatest conservation challenges in recent memory. BeeWalk data from the Bumblebee Conservation Trust reveals that red-tailed bumblebee numbers dropped by a staggering 74% in 2024, the largest decline since systematic records began and part of an alarming national trend where total bumblebee numbers fell by over 22% compared to the long-term average. This decline is linked to a combination of cold, wet springs that reduce foraging success and broader pressures such as habitat loss, farming intensification, and climate change.

Flooded, disused coal mines are emerging as one of the UK’s most promising sources of stable, low-carbon heat , offering the potential to provide clean, affordable warmth to homes and businesses for generations. Beneath former mining communities in Wales, Scotland, northern England, and the Midlands, an estimated two billion cubic metres of warm water, equivalent to more than a quarter of Loch Ness fills the old mine shafts. This geothermal resource could be tapped using heat pump technology to heat households above, supporting Britain’s journey to net zero and slashing carbon emissions caused by fossil-fuel heating.

Chancellor Rachel Reeves is considering a package of reforms to reduce household energy bills , focusing on slashing green levies and altering VAT on energy as the cost-of-living crisis bites. The reforms, currently under review for the November Budget, could see some households save up to £170 annually—a significant step as families face another projected £100-plus rise in energy bills in the spring of 2026. Britain has some of the highest energy prices in the world, leaving policymakers searching for ways to offer immediate relief without undermining the UK’s longer-term climate ambitions.

UK Prime Minister Keir Starmer’s speech at COP30 in Belém, Brazil, delivered an emphatic message: the UK is “all in” on the fight against climate change, reaffirming its commitment to net zero, ambitious clean energy investments, and global climate cooperation. Addressing world leaders at a defining moment for global climate diplomacy, Starmer declared the “consensus is gone” on climate action, but stressed that the UK would double down rather than retreat, positioning the nation at the forefront of the clean energy revolution.

The opening session of COP30 in Belém, Brazil, launched a pivotal moment in global climate diplomacy as world leaders, diplomats, and experts assembled on the edge of the Amazon rainforest to address the planet’s escalating climate challenges. The event emphasized that COP30 represents not only a key milestone—marking 30 years since the first Conference of the Parties (COP)—but also a make-or-break moment as nations face mounting climate-related disasters, record-breaking temperatures, and surging energy demands.