While some firms lean into their heritage, others are modernising in the face of economic pressures.
Councils hope visitors will learn about the benefits of electric vehicles and sustainable transport.
The amount of planet-warming gases produced in 2024 fell by 1% compared to the previous year.
The site is to be run with agricultural biomethane and renewable electricity.
New technology to track maritime emissions after six months of scientific testing in Plymouth Sound.
The lawsuit seeks to overturn the Trump administration's reversal last month of the 2009 ruling that underpins all US policies aimed at lowering emissions.
Transport still contributes most to greenhouse gas emissions in Guernsey with 37% of the total.
Independent climate change advisors say the Scottish government needs to ramp up the rollout of heat pumps immediately.
The announcement on Thursday removes the legal bedrock for much of US environmental legislation.