BBC News Climate

A start-up company has been given £380,000 to develop the hydrogen-powered concept.

Police thank drivers for their "patience and understanding" during the disruption.

Over half of respondents in a survey believe humanity is doomed and governments are failing to act.

Science editor David Shukman on three jobs in growing green industries, and what it's like to do them

Six young people say they won't end their hunger strike until the leading candidates meet them.

BBC research finds the number of days passing 50C has doubled in the past 40 years.

Hydrogen is expected to be crucial for energy and jobs, but not everyone agrees on how green it is.

Almost 2,000 people have left their homes as the military joins efforts to contain the flames.

Large numbers of officers from Police Scotland and other UK forces will be deployed to Glasgow for COP26.

UK policies will deliver a quarter of emissions cuts needed, say campaigners ahead of the COP26 summit.

Trade bodies and unions say the UK is slipping behind other nations on green investment.

Twenty of the world's poorest countries face hotel quarantine before the event in Glasgow.

Government ministers agreed to cut climate commitments to clinch the deal it has emerged.

Almost 60% of oil and gas and 90% of coal must stay in the ground to keep global warming below 1.5C.

One resident says it will "pollute the environment" and harm this "beautiful place".