The launch of the environmental streaming platform, WaterBear, has also been praised by the likes of BAFTA.
The young people cleaning up the Kibera slums, as Kenya faces a problem with plastic pollution.
Across two days, over 100 speakers will be giving talks and panels featuring solutions to the climate crisis.
Research shows a UK transition to electric vehicles by 2030 could boost the economy by £4.2 billion.
Nenquimo has been named one of Time Magazine's Most Influential People of 2020.
Jamie Margolin on planning for the future in the midst of a climate crisis.
“The most important part of my indigeneity that informs my climate work is that this is not an isolated issue."
"We are being listened to but not heard."