Communications Workers Union says 89% of its members working at Royal Mail voted in favour of industrial action.
Nine new electric vehicles have entered service in London as the company targets wider rollout in partnership with French automaker.
London-listed budget Wizz Air was the best performer in the second tier after reporting record profit, up 28% to €246m.
Postal operator hikes total dividend 4% as full year revenue edges 1% higher.
CWU urges postal operator to reconsider decision that could see workers lose third of future pensions.
Market falls after the Prime Minister gives her second major speech on Brexit in successive days.
Revenue falls flat in nine months to Christmas but figures remain in line with expectations.
Uncertainty surrounding EU referendum led to reduction of marketing activity in the UK, says mail operator.
The move will effectively reduce the pension of more than 90,000 of its employees.
Royal Mail revenue grows 1% in first quarter as parcel volumes and revenue climb 2% year-on-year.
Royal Mail spared price controls by Postal regulator.
Royal Mail hikes dividend but annual pre-tax profit falls from £400 to £267m, and revenue declines 1% year-on-year.
From AstraZeneca to Royal Mail, here are the places you should be investing your savings this tax year.
Only a quarter of board members at the UK's FTSE 100 companies are female - while only six are CEO.
Royal Mail says it remains on track to meet annual goals as revenue in GLS business jumps 10%.
Royal Mail was forced to pay a fine of £40m after its subsidiary GLS France was found guilty.
Royal Mail has said it is considering driverless vans in order to save on costs.
EXCLUSIVE: Union issued warning after Moya Greene said she would 'love' to see the technology.
The government's stake in Royal Mail is valued at £660m.