Guardian staff 'banged out' Observer colleagues in emotional scenes as the Sunday paper transfers to start-up Tortoise Media from Tuesday

This is the most remarkable account so far of Putin’s rise from a KGB operative to deadly agent provocateur in the hated west

The union has been engaged in negotiations with the Guardian Media Group making significant progress over necessary mitigations for journalists, following members' collective opposition to the sale of...

Structure and funding of acquisition by digital start-up Tortoise and other investors to be examined

The Guardian/Observer chapel of the NUJ will meet tomorrow to consider the sale of the Observer to Tortoise Media.

Tortoise Media has formally signed the deal to buy The Observer and appointed Lucy Rock as the brand's editor (print).

By failing to rid itself entirely of The Observer, the Scott Trust stays exposed to the Sunday paper’s woes — and takes on Tortoise’s as well

Stewart Lee backs striking Guardian staff - Comic has been on the picket line

Journalists at the Guardian & Observer are taking strike action in opposition to the hurried sale of the title.

Guardian compelled to cancel table at British Journalism Awards as Culture Secretary Lisa Nandy urged to intervene in row over Observer deal

Letter: Current and former contributors to the international pages of the Guardian and Observer respond to an article by Ole Jacob Sunde, chair of the Scott Trust

Leading former Guardian/Observer writers including leading authors such as Julian Barnes and Blake Morrisson express horror at Observer sale.

Letters: Harriet Monkhouse, Alison Chapman and Terry Walton on Guardian Media Group’s proposed sale of the Sunday paper to Tortoise Media

The Guardian has published two letters from current and former staff attacking the chair of the Scott Trust, which owns Guardian Media Group.