Insights The latest insights, viewpoints and analysis from experts at the Carbon Trust. Sign up to our newsletter COP21: The road to Paris is paved with good intentions What can song lyrics teach us about how to solve climate change? Image Smart is Beautiful: low carbon cities as if people mattered A Tale of Two Cities Image Why protein diversity is better for health and the environment Is it really possible to make a business plan for zero carbon? Four practical tools that corporates are using to create a roadmap to 2050 Image Global Challenge. Global Collaboration Global warming's terrifyingly wrong maths Image Consumers behaving badly Business leaders need to set a course to prevent corporate titans from sinking like the Titanic Load more