Union leaders are poised to support the commissioning of new research on pensions as part of a campaign against longer working and cuts in payments.
The TUC Congress will debate "attacks" by the Government and private firms on pensions, which has sparked a long-running dispute in the public sector.
More top news
European nations are collectively consuming more fish than its waters can provide, according to a new study.
PM announces funding will be made available for a memorial dedicated to the victims of last week’s terrorist attack in Tunisia
Mother of the gunman in the Tunisia beach terror attack said her son once refused to kill a mouse because he "couldn't kill anything".