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Climate Change

Climate Change is one of the defining global challenges of the 21st century, affecting economies, businesses, communities and ecosystems worldwide. Driven primarily by greenhouse gas emissions, climate change is increasing the frequency and severity of extreme weather events, accelerating biodiversity loss and creating significant risks for organisations across their operations, supply chains and long-term growth strategies. As a result, climate action has become a central focus of corporate sustainability, regulation, investment and business decision-making.

SustainabilityOnline provides coverage of the latest climate change developments, including climate policy, emissions reduction, net zero strategies, climate adaptation, renewable energy, decarbonisation, sustainable finance and corporate climate disclosure. We explore how organisations are responding to climate risks, strengthening resilience, reducing greenhouse gas emissions, investing in low-carbon technologies and preparing for evolving sustainability regulations. We also examine developments in biodiversity, nature-based solutions, supply chain resilience, climate innovation and corporate sustainability reporting.

Related topics: climate change, climate action, greenhouse gas emissions, net zero, decarbonisation, renewable energy, climate adaptation, climate resilience, climate risk, carbon reduction, sustainable finance, biodiversity, nature-based solutions, corporate sustainability, ESG reporting, climate disclosure, supply chain resilience, low-carbon technologies and sustainability regulation.

The catastrophic flood disaster that occurred along the Nepal-China border in August was exacerbated by global warming in the Himalayas, new analysis from World Weather Attribution (WWA) has found.
  • Climate Change
  • News

Nepal-China flood disaster was exacerbated by climate change, says WWA

4 days ago4 days ago4 mins

The catastrophic flood disaster that occurred along the Nepal–China border in August was exacerbated by global warming in the Himalayas,…

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The UK experienced its hottest summer on record this year, with a provisional mean temperature of 16.5°C, according to new data from the Met Office.
  • Climate Change
  • News

Summer 2026 was the ‘hottest on record’ in the UK

3 weeks ago3 weeks ago4 mins

The UK experienced its hottest summer on record this year, with a provisional mean temperature of 16.5°C, according to new…

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This year marks the first time since 2024 that the three Rio Conventions will hold their COP meetings in the same year, presenting an unmissable opportunity for businesses to invest in global efforts on climate change, biodiversity loss and land degradation, the UNFCCC has said.
  • Climate Change
  • COP31
  • News

‘Triple COP’ year presents an unmissable opportunity, says UNFCCC

4 weeks ago4 weeks ago4 mins

This year marks the first time since 2024 that the three Rio Conventions will hold their COP meetings in the…

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UK politicians 'significantly overestimate' public opposition to policies designed to address climate change, a new study by the University of Cambridge has found.
  • Climate Change
  • News

British politicians ‘overestimate’ public opposition to climate policies, study finds

4 weeks ago4 weeks ago3 mins

UK politicians ‘significantly overestimate’ public opposition to policies designed to address climate change, a new study by the University of…

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Positive messages from trusted voices can play a key role in encouraging people to adopt more climate-friendly behaviours, according to a new study led by the University of Bath.
  • Climate Change
  • Research

Trusted voices are key to encouraging adoption of climate-friendly behaviours

1 month ago1 month ago4 mins

Positive messages from trusted voices can play a key role in encouraging people to adopt more climate-friendly behaviours, according to…

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The UN Climate Change High-Level Champions and the Marrakech Partnership for Global Climate Action have unveiled their 2026 Work Programme, which outlines how governments, businesses, investors, cities and civil society can 'work together to accelerate climate action over the coming year'.
  • Climate Change
  • COP31
  • News

UN unveils new Work Programme outlining measures to accelerate climate action

1 month ago1 month ago4 mins

The UN Climate Change High-Level Champions and the Marrakech Partnership for Global Climate Action have unveiled their 2026 Work Programme,…

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Extreme heat could reduce the GDP of the European Union by around 1% this year, or €180 billion, according to a new report by Triodos Bank.
  • Climate Change
  • News

Extreme heat could reduce Europe’s GDP by €180 billion this year

1 month ago1 month ago4 mins

Extreme heat could reduce the GDP of the European Union by around 1% this year, or €180 billion, according to…

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Global sea surface temperatures reached a record monthly high for July last month, driven in part by strengthening El Niño conditions in the Pacific, the latest climate bulletin from the Copernicus Climate Change Service (C3S) has found.
  • Climate Change
  • News

Ocean temperatures reached a record monthly high for July, says Copernicus

1 month ago1 month ago4 mins

Global sea surface temperatures reached a record monthly high for July last month, driven in part by strengthening El Niño…

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Climate change, along with the threat of wildfires, could fundamentally reshape California's wine industry over the coming decades, according to new research published in Frontiers in Climate.
  • Climate Change
  • News

Climate change could reshape California’s wine-growing regions

2 months ago2 months ago4 mins

The 2004 movie Sideways, starring Paul Giamatti and Thomas Haden Church, is in many ways a celebration of Californian wine,…

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A new AI-powered model that provides a more detailed picture of how heat is experienced in cities has been developed by researchers at the University of Illinois Urbana-Champaign.
  • Climate Change
  • Research

Impact of heat on cities explored in new report

2 months ago2 months ago3 mins

A new AI-powered model that provides a more detailed picture of how heat is experienced in cities has been developed…

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LATEST NEWS

SustainabilityOnline: The Sustainability Brief – 21 September 2026
Strait of Hormuz crisis underscores importance of energy resilience, says McKinsey
Circular economy practices can reduce operating costs in hotels, study finds

Poster announcing Decarbon 2027: Oil and Gas Decarbonisation Congress, with abstract glassy bubbles at the bottom.

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INTERVIEWS

Ambition Into Action – Sibbe Krol, Director of Sustainability, Bloom & Wild Group
4NML’s Anya Oleynik on making animals beneficiaries of luxury fashion
Ambition Into Action – Tricia Croasdell, Global CEO, World Animal Protection

Banner for the Oil and Gas Decarbonisation Congress (Feb 15–16, 2027, Berlin) with a dark background and abstract ribbon artwork.

EXPLAINERS

Is your financial materiality process half-baked?
Sustainable products in 2026: strategic advantage or commercial burden?
Keeping quiet is not a sustainable strategy

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