If it hadn't been for the Cold War, neither Russia nor America would have been sending people into space.

Esso has been the main one in America spreading the disinformation that there is no global warming problem.

Geological change usually takes thousands of years to happen but we are seeing the climate changing not just in our lifetimes but also year by year.

By the end of this century, climate change will reduce the human population to a few breeding pairs surviving near the Arctic.

If you start any large theory, such as quantum mechanics, plate tectonics, evolution, it takes about 40 years for mainstream science to come around. Gaia has been going for only 30 years or so.

A billion could live off the earth; 6 billion living as we do is far too many, and you run out of planet in no time.

Climatologists are all agreed that we'd be lucky to see the end of this century without the world being a totally different place, and being 8 or 9 degrees hotter on average.