U.S. charges global warming company was a fraud | Reuters

MIAMI (Reuters) - CO2 Tech Ltd, a publicly traded company that lured investors with claims about products and services to fight global warming, was full of nothing but hot air, the U.S. Securities and Exchange Commission said on Friday.

It said the U.S. Justice Department had filed criminal fraud charges against six men, including stock promoters and traders, involved in a so-called "pump-and-dump scheme" built around shares of the company, which was purportedly based in London but had no significant assets or operations.