Auckland, Bratislava, Gothenburg and Sydney also score highly in TravelBird's Green Cities Index 2018, which seeks to highlight the best urban holiday destinations for green-minded travellers
Plastic straws to be banned at Royal residences, with internal caterers soon only allowed to use China plates, glasses, recyclable paper cups and compostable or biodegradable packaging
Many companies are taking action to improve energy efficiency, but far fewer are responding to new technologies such as battery storage, microgrids or CHP, new poll finds
Hotel group pledges to replace around 750,000 plastic straws used annually with paper-based straws in bid to reduce plastic waste
In drive to rid fridges and other products of harmful greenhouse gases, retailers must not lose focus on delivering energy efficiency, engineering firm Emerson advises
Universal Music UK becomes latest high profile firm to ink deal with Ecotricity to source 100 per cent renewable power, as Apple signs fresh solar deal
BusinessGreen Building Technology of the Year award winner UK Energy Partners talks about its flagship low carbon Schoolhaus construction project
Cement maker and reinsurance provider become the first two firms to commit to both energy productivity and renewable energy schemes
Car maker announces new goal to cut water use per vehicle by 72 per cent in the next four years, compared with 2000
Free online RenewIT tool enables data centre operators to compare over 60 locations in Europe based on their renewable energy costs