Guardian: The government is under pressure to insert environmental criteria into new UK banking regulations as campaigners and opposition politicians call on it to use the state’s 70% stake in the Royal Bank of Scotland to force the failed bank to disclose the carbon emissions of its investments. In the past six months, when RBS received £33bn in consecutive government bail outs, it was also involved in financing loans to coal, oil and gas companies worth nearly £10bn (£9,941m) — over a …