Barack Obama's new climate change plan, explained
The US president says he is taking the most significant steps in US history on climate change. Here's what it all means
President Barack Obama unveiled a plan to reduce America's carbon pollution on Monday. Here's an explanation of what he is proposing, and why it matters.
What is Obama proposing?
The first ever limits on coal-fired power stations in the US. This "Clean Power Plan" is a major step for a US president and will be the backbone of America’s pledge at the global climate change summit in Paris at the end of this year.