I'd be prouder still to say I was Canada's 10th woman prime minister.

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• Piers Corbyn:

  Computer modelling for weather forecasting, and indeed for climate forecasting, has reached its lim

• Piers Corbyn:

  It's not the case that carbon dioxide drives temperatures. When you leave Ice Ages, it's the other

• Piers Corbyn:

  My view is that climate changes have happened in the last 80 years, that is, the world has got a li

• Piers Corbyn:

  Polar bears did very well in the warmer times. They didn't die out at all; they didn't die out in t

• Piers Corbyn:

  The general trend in the last 4,000 years is that carbon dioxide and temperature have been moving a

• Piers Corbyn:

  I gained a first class degree in Physics at Imperial College London in 1968 and did research in sol

• Piers Corbyn:

  The weather records of the U.S.A. are the best kept and most accessible in the world, thanks to con

• Piers Corbyn:

  The key thing to understand is that solar activity causes shifts in the jet stream with consequent

• Piers Corbyn:

  We have to keep up the fight for evidence-based science and policy.

• Tom Scholz:

  We need a free media, not just freedom of speech.