Experts believe climate change will cause 2020 to be the hottest year since measurements began, regardless of any positive effects of lockdown on the environment.
California firefighters say climate change is a big subject when they're out in the field, with the recent level of destruction described as "unprecedented".
Scientists are increasingly pointing to one lifestyle change, one they say could be the single biggest way to help the planet, and it's not recycling more or taking the bus. They want us to eat less meat.
