Climate scientist Mark Maslin talks to his 13-year old daughter about why she's going to a climate strike.
Days of protest by Extinction Rebellion have brought parts of London to a standstill.
The move has been likened to putting the country on a "war footing", with climate and the environment at the very centre of all government policy, rather than being on the fringe of political decisions.
I helped write the IPCC 1.5°C report the number apparently comes from. But the truth is better – and worse – than that.
Greta Thunberg leading a march in Hamburg, Germany.
How can the climate strikers' demands of system change be met?
Facundo Arrizabalaga / EPA
Four pieces of advice for young people wanting to fight climate change.
Valentin Flauraud / EPA
Climate change will hit young people hardest, yet they cannot access the democratic processes that adults take for granted.
In these divided times, young people are uniting to claim a political platform and fight climate change.