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Sustainability and climate

78 articles · Page 1

This section gathers our reporting on environmental impact and the claims made about it. Articles here examine carbon footprints and carbon neutral targets, offsets, net zero strategies and sustainability reporting, and how to tell measured progress from greenwashing. Other pieces cover the circular economy, recycled and sustainable materials, end of life planning, life cycle assessment and supply chain transparency. Air quality is a recurring theme, from sensors and monitoring in cities to purification and the inequalities in who breathes what. You will also find coverage of the energy transition, renewable energy myths, green building materials, corporate social responsibility and community impact, including cases where good intentions produce poor outcomes.

Frequently Asked Questions

What is a life cycle assessment?

A life cycle assessment traces the environmental impact of a product across its full life, from material sourcing and production through use and disposal. It is used to compare options that look similar at the point of sale but differ upstream or at end of life. Our articles on lifecycle analysis and end of life planning explain how these assessments are built and where their limits lie.

How can I tell greenwashing from real progress?

Greenwashing usually rests on broad claims without measurement, boundaries or independent verification. Credible reporting names what is counted, what is excluded, and who checked it, and it distinguishes reductions achieved from offsets purchased. Several pieces in this section break down carbon neutral goals, offsets and sustainability reporting on exactly those terms.

Why does air quality monitoring matter?

Air quality sensors turn an invisible exposure into data that residents, employers and city authorities can act on. Coverage in this section looks at how monitoring is changing urban rules, who controls the resulting data, and how exposure differs between neighbourhoods. It also examines what air purification can and cannot do indoors.