Most of what you are providing appears to be non scientific tabloid headlines. As far as I can see, scientists have been warming about global warning for a long time:
"In 1896 Svante Arrhenius calculated the effect of a doubling atmospheric carbon dioxide to be an increase in surface temperatures of 5–6 degrees Celsius. This 1902 article attributes to Svante Arrhenius a theory that coal combustion could eventually lead to human extinction."
Perhaps follow what the scientists at the IPCC are trying to say? You might get a better grounding for understanding whats happening rather than basing your information on a jpeg with mostly tabloid headlines.
