Energy Transitions In 'Energy transitions' Energy TransitionsEnergy from Waste and the Circular EconomyEnergy Subsidy Reform: The Fossil Elephant in the COP RoomGreen ammonia: from fertiliser to sustainable fuelReducing global temperatures through decarbonisation of heatThinking circular: how to avoid the pitfalls in transitioning to net-zero emissions Back to 'Climate Publications' Energy subsidy reform: the fossil elephant in the COP room by Henok Asmelash Reducing global temperatures through decarbonisation of heat by Martin Freer Energy from waste and the circular economy by Emily Prestwood, Martin Freer Green ammonia: from fertiliser to sustainable fuel by Manoj Ravi, Yulong Ding and Josh Makepeace Thinking circular: how to avoid the pitfalls in transitioning to net-zero emissions by Nana O Bonsu and Ian Thomson Explore research highlights