“Carbon dioxide is unusual because it doesn't go through the usual thre...” — Robert Winston Quote

“Carbon dioxide is unusual because it doesn't go through the usual three phases of matter, from solid to liquid to gas, but it goes straight from solid to gas. The volume of the gas is much greater than the volume of the solid. When a solid turns into a gas, we say it sublimes. The process is sublimation.”

“I don't like seeing myself on television and I don't enjoy filming. What I actually enjoy is thinking about how I am going to express something or how we are going to make the visual metaphor.”

“You'll reduce your carbon footprint by cutting back on meat just once a week.”

“I know about trees. I know about how they eat all the carbon.”

“Nothing is being done of any real significance. Our demand is the government must tell the truth about the crisis we're in. And that includes working with communities to build resilience... We want to go to net carbon zero emissions by 2015 and reduce our consumption levels.”