Molecules that can capture heat could be a useful technology to decarbonise heating.
The city is responsible for 80% of the world's natural history TV shows.
From hanging out with primates to early climate warnings, here's a selection of his trailblazing programmes.
BBC producers talk about working with Sir David Attenborough on his 100th birthday.
New research suggests glacier melt driven by climate change is increasing the risk of giant waves.
Figures show that spring drought events are happening more often while there has been a sharp rise in "fire weather".
A team of two tree officers is being given extra resources to help remove trees and make them safe.
This year marks 30 years since a storm breached sea defenses in Porlock.
Scientists found seagrass meadows affected by sewage had far fewer small invertebrates, like crabs.
