The Conservative Party and its MPs have registered more than £1.7m in donations from climate sceptics and fossil fuel interests since the 2019 general election.
Ferret fact Service looks at claims by Labour MP Zarah Sultana about Liz Truss's connections to the oil and gas industry.
Ferret Fact Service looks into claims of Russian funding to former Scottish Conservatives leader Ruth Davidson.
Environmental and anti-racism groups have warned far-right activists are trying to exploit people’s concern over the environment as a recruiting tool
The Electoral Commission is to investigate after receiving complaints over a green political party accused of "blatant electoral deceipt" at the Holyrood election.
Scottish political parties and candidates have raised over £400,000 through online crowdfunders as campaigners call for "heavy scrutiny".
A far right group recruiting in Scotland with links to neo-Nazis has applied to register officially as a political party.
Ferret Fact Service looks at UK government plans to require voters to bring identification to polling stations in UK elections.
The Conservatives and Liberal Democrats have accepted hundreds of thousands of pounds to help fight the general election from companies with links to offshore tax havens.