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33 explainers and briefings and 15 buying guides, every claim sourced. Free to read, written by the people who do the consulting work.
Analysis · POLICY
2027 NHS Carbon Reduction Plan Requirements: What Changes for Suppliers on 1 April 2027
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Explainers
The concepts behind the deadlines, in plain English.
What Are NDCs? NDC 3.0 Explained Before COP31
What Is the VSME? The Sustainability Reporting Standard for SMEs, Explained
What Is Net Zero? Net Zero vs Carbon Neutral, Explained
Is Nuclear Energy Clean, Renewable and Safe? Honest Answers
What Is a Heat Dome? The Weather Pattern Behind 2026’s Deadly Summer
NDVI Explained: Formula, Values and Bands for Landsat 8 and Sentinel-2
What Is the GHG Protocol? Scopes, Standards and How to Use It
Scope 3 Emissions Explained: The 15 Categories, Examples and How to Calculate Them
What Is a GLOF? Glacial Lake Outburst Floods, Explained
Why Urban Sprawl is Our Biggest Enemy
Coral Bleaching, Explained: Why Reefs Turn White and What Can Still Save Them
Are Heat Pumps Worth It in 2026? The Honest Numbers
Briefings and analysis
What is changing and what it means for organisations.
El Niño 2026: What a Record-Strength El Niño Means for Winter and the World
Climate Tipping Points: Which Have We Already Crossed?
Carbon Reduction Plan (PPN 006): What UK Suppliers Must Include and Update Every Year
B Corp Climate Action Requirements: What Small Businesses Really Need
COP31 Travel Grants and Pavilion Slots: How Australia’s $20,000 Programme Worked
The Quiet Revolution on Two Wheels: How the Global South Is Electrifying First
The Fight for the High Seas: Inside the Treaty and the Deep-Sea Mining Showdown
Climate Change in Pakistan: Causes, Effects and Solutions
The 400-Million-Barrel Wake-Up Call: Oil Shock 2026 and the New Meaning of Energy Security
The Heatwave That Put AI on Trial: Data Centres vs the Grid
The Great Thaw: Arctic Realities
The Rights of Rivers: A New Legal Shield
Carbon Capture: Science or Distraction?
The Hidden Cost of Fast Fashion's Waste
The Lithium Triangle: A Fragile Future in the Andes
Singapore's $100 Billion Plan to Outrun the Rising Sea
The Ghost Forests: Mapping the Silent Death of Coastal Pines
Can We Replant the Amazon in a Decade?
The European Solar Surge Surpasses Expectations
COP31 in Antalya: What’s at Stake at the First Twin-Presidency Climate Summit
Buying guides
How we judge low-carbon gear before it reaches the store.
Best Kitchen Compost Bins (2026): No Smell, No Fruit Flies
Best Portable Water Filters (2026) for Hiking and Travel
Best Solar Power Banks (2026): The Honest Numbers
Best LED Light Bulbs (2026) for Every Room
Best Beeswax Wraps (2026): A Plastic-Free Swap for Cling Film
Best Reusable Produce Bags (2026): Mesh vs Cotton
Best Solar Lanterns (2026) for Camping and Power Cuts
Best Rain Gauges (2026) for Gardens and Citizen Science
Best Portable Solar Panels (2026): What the Watts Really Mean
Best Water Filter Pitchers (2026): Lead, PFAS and the Certifications That Matter
Best Smart Plugs With Energy Monitoring (2026): Find What Is Driving Your Bill
Best Indoor Air Quality Monitors (2026): PM2.5, CO₂ and Radon Explained
Best Insulated Water Bottles (2026): The Plastic-Free Swap That Lasts
The Best Climate Change Books to Read in 2026
Best Thermostats for Heat Pumps (2026): How to Avoid Expensive Aux Heat