Which? finds the majority of financial advisers claiming special accreditations on UK's largest adviser directory don't actually hold them.
Which? evaluates the prospects of peer-to-peer lending and other 'alternative' investments.
The UK's most expensive tracker funds charge around 10 times as much as the cheapest, according to new Which? research.
Investment company advertising goes into overdrive during so-called 'Isa season'. Here are five tips to get the most from your portfolio.