At least one has. On a lark, I made some predictions on 30 Dec 2008 for 31 Dec 2009. Here is one of those:
Besides, scientists have discovered that the trees - with all the excess carbon-dioxide in the atmosphere - have actually grown taller and bigger. As a result, the excess CO2 has been neutralised by the oxygen produced by these trees. Man must therefore take care not to destroy trees. Governments all over the world have hailed this discovery and have promised to dedicate at least 30% of their country's land to maintain forests.