How can we stop global warming? Is it too late? How much time do we have to save the planet?
We can get out of the mess we're in, but we need the government to do much more than it's ever done before – and do it fast.
What's more, the benefits of switching to cleaner technologies, and incentivising healthier lifestyles, are huge. We're talking more wildlife, less pollution and new industries.
There are things we can do as individuals too.
So what's the plan?