Sitemap - 2025 - Sustainability by numbers
How does geothermal energy work, and why don’t we use it more?
How big is the generational divide on climate change?
Under-the-hood of writing on Substack
Eating wild animals might be sustainable for the few, but not for the many
Why are solar panels and batteries from China so cheap?
What's the carbon footprint of using ChatGPT?
Do imports of cheap solar panel and other technologies help or hurt domestic jobs in clean energy?
Many second-hand electric cars are cheaper up-front than their petrol equivalents
Could whales be a solution to climate change? Probably only a very small one.
Some key insights from the UK Climate Change Committee’s Seventh Carbon Budget
How big were wildfires in 2024?
Solving for Climate: the podcast is back
Do US states with more renewable energy have more expensive electricity?
State-by-state electricity mixes and prices in the United States