Researchers say the severe European heatwaves in the last 30 years support scientific conclusions that recent global warming is largely caused by humans.
Call for governments to give financial backing for technology that could help save the world from overheating by preventing CO2 escaping into the atmosphere.
While a handful of countries are fortunate enough to have sufficient domestic production, many others must go to the $3 trillion global crude market for their energy needs.
The combination of likely net damage costs of climate change and the risk of catastrophe has generated political will to address the problem was a factor leading to the Paris Agreement.