UN: Climate Change May Cost $20 [Bazillion] Trillion!

Here.

Excerpt:

UNITED NATIONS (AP) - Global warming could cost the world up to $20 trillion over two decades for cleaner energy sources and do the most harm to people who can least afford to adapt, U.N. Secretary-General Ban Ki-moon warns in a new report.

Note this gem:

In his report, Ban warned that global warming would probably affect women more than men. ``The challenge of climate change is unlikely to be gender-neutral, as it increases the risk to the most vulnerable and less empowered social groups,'' he said.