Who is the foremost expert on Global Warming?

There are quite a few in watching the polar bears are being affected by the global warming with names and pictures on it.

http://www.worldwildlife.org/species/finder/polarb...

THe global warming concerned organization wants you to participate to find the cause and solution of the global warming.

http://www.causesofglobalwarming.net/global_warmin...

You may interest in reading about Sir John Hougthon's words in condemning the false consumerism and encouraged the public to switch to cleaner energy is quite appropriate to accuse UK and, particularly Hong Kong still using the fossil fuel (coal) to generate electricity. He was once named as kind of foremost global warming expert.

http://www.abpnews.com/index.php?option=com_conten...

You may find quite interesting or even amusing about the incident of Professor of the Ivy League bets $ 10,000 for Al Gore was wrong about global warming.

http://newsbusters.org/node/13662

Hong Kong foremost expert about air pollution relating to global warming with active website showing how many peoples are sickened and caused by the effect of global warming. He is professor Anthony Hedley, department head of the faculty of medicine, university of Hong Kong.

http://147.8.71.207/pollution/c/home.php

I don't know if there is a foremost. Certainly it is not Gore. Here is a fairly decent list of the most cited authors on climate change:

http://www.eecg.utoronto.ca/~prall/climate/climate...

In terms of being well known and being right about the science for several decades, probably James Hansen.

http://dotearth.blogs.nytimes.com/2009/03/13/scien...

CAPTAIN PLANEEEEET!!!!

Captain planet, he's a hero.

Takes pollution to a zero.

All our power magnified,

and he's fighting on the planet's side.