Ferret fact Service looks at claims by Labour MP Zarah Sultana about Liz Truss's connections to the oil and gas industry.
Oil and gas companies collectively spent an estimated £654m last year on campaigns promoting their “green” credentials while continuing to lobby governments to support fossil fuels,
Day two of our investigation into Scotland's Carbon Credits reveals the major firms buying offsets produced on Scottish land.
Senior executives at the UK's oil regulator have significant shares in fossil fuel companies, prompting concerns from campaigners.
Environmentalists want banks to stop funding Shell if it proceeds with the controversial new Jackdaw gas field in the North Sea.
New research has examined the environmental pledges of eight oil and gas majors, and found them wanting in ten key areas.
Campaigners argued that the insurance companies had recognised that allowing "new fields to proceed goes against climate science".
A cement works, a glass plant and a well-known whisky distillery are among Scotland’s top 20 climate polluters, The Ferret can reveal.
Firm which owns the Cambo oil field is on a United Nations blacklist for doing business in Israeli-occupied West Bank settlements,