This article argues the global food system is the largest source of human-caused methane and deserves far more policy and funding attention. It maps key emission “hot spots”—ruminant livestock, food waste in landfills, biomass burning, and flooded rice fields—and outlines practical mitigation options from dietary shifts to landfill capture and improved rice management.

Energy & Climate Intelligence Unit (ECIU) is a UK-based climate and energy policy organisation providing evidence-led analysis on net zero, energy transition, climate science, and public policy. ECIU produces briefings, data insights, and media commentary to inform decision-makers, investors, and the public.

This month’s sustainable finance article roundup examines a landscape increasingly shaped by geopolitics and climate risk, as near-term fragmentation, energy security, and affordability pressures collide with intensifying long-term threats from climate change, biodiversity loss, and water stress. The works featured analyse how these dynamics are reshaping capital allocation, disclosure, and resilience planning, demonstrating the growing need for sustainable finance to integrate geopolitical risk with real-economy transition.

RETScreen is a clean energy management software developed by Natural Resources Canada to assess renewable energy and energy efficiency projects. It supports feasibility analysis, financial evaluation, energy performance tracking and greenhouse gas emissions analysis using integrated global climate, cost and benchmark datasets.

Drawing on Australia’s first national study of board-level engagement with nature, this article shows how directors are treating nature as a material governance and financial issue. It highlights how boards are extending climate governance systems to manage nature-related risks, adopt frameworks like TNFD, and build resilience and long-term value despite policy uncertainty.

The report argues the Global South is rapidly adopting cleantech as its cheapest growth pathway, driven by low energy access, limited fossil resources and abundant renewables. Falling costs, electrification and Chinese supply underpin accelerating solar and wind deployment, with fossil fuel demand for electricity expected to peak by 2030.

The report assesses energy financing by 65 major banks (2021–2024), finding fossil fuel finance more than double sustainable power supply. The energy supply financing ratio stagnates around 0.42:1, far below net-zero benchmarks, with regional disparities and weak translation of climate commitments into financing shifts.

The study analyses sustainability reports from major listed companies to assess alignment with Paris climate targets. Using natural language processing, it finds alignment depends on the type of actions taken. Firms prioritising innovation and energy transition outperform those focused on risk mitigation.

This IEA report examines how common, transparent criteria for sustainable fuels could support decarbonisation. It compares existing standards, highlights inconsistencies in definitions, and proposes supply-chain greenhouse gas intensity as a basis for fair comparison and policy alignment.

The article argues that while climate disclosure and green finance initiatives have expanded since Mark Carney’s “tragedy of the horizon” speech, they have failed to shift capital at the scale required to address climate and nature risks. It contends that deeper structural reforms to financial valuation, incentives and capital allocation are needed to move beyond managing symptoms toward financing real-world solutions.

The report assesses risks to Australia’s fossil fuel exports and outlines how aligned trade, aid and climate finance policies can build demand for green exports. It proposes sustainable growth partnerships in the Indo-Pacific to secure markets, attract investment and support regional decarbonisation.

The report assesses how to feed nearly 10 billion people by 2050 while limiting land expansion and emissions. It identifies food, land and greenhouse gas gaps, and proposes 22 solutions spanning demand reduction, productivity gains, ecosystem protection, fisheries growth and agricultural emissions mitigation.

This month’s sustainable finance roundup traces the shift from ambition to enforcement, as climate and nature risks become financial, regulatory and legal realities. It covers Australia’s environmental law reforms, the embedding of climate and nature risk through prudential supervision, disclosure and shareholder pressure, and insurer warnings on the limits of insurability. It also highlights how markets are responding to deforestation and biodiversity risk, and how litigation and regulation are reshaping governance and long-term financial resilience.

This month’s sustainable-finance roundup highlights faster transition momentum, rising physical risks and a tightening focus on accountability. COP30 reinforced expectations for stronger 2035 targets, while national actions underscored diverging paths toward decarbonisation. Markets continued shifting toward clean energy and resilience, and new science made climate harms more visible. With regulatory scrutiny and litigation increasing, transition credibility and real-economy resilience are becoming core drivers of financial risk and investment decisions.

This article explores the growing interest in deep-sea mining as a source of critical minerals for clean technologies, detailing how it works, its potential economic benefits, and the significant ecological and governance risks it poses. It also examines ongoing international regulatory disputes and alternative solutions such as recycling and circular mineral economies.

This month’s sustainability roundup traces a rapidly evolving landscape in climate finance and accountability, spotlighting the weaknesses exposed by Hurricane Melissa’s disaster-risk finance system alongside new policy frameworks now reshaping sustainable investment. It highlights how vulnerable nations continue to bear the costs of climate impacts, how regulatory reforms such as Australia’s 2035 emissions target and global disclosure regimes are embedding accountability, and how renewed scrutiny of carbon markets is driving the search for credible, incentive-based pathways to real decarbonisation.