A think-tank has urged the Scottish Government to set up a rail infrastructure commission to examine projects which could "transform'' the network.
Call For Detail On Childcare Policy
The Scottish Government is being called on to publish information to back up its plans for extending free childcare after independence, with Labour accusing ministers of "writing policies on the bag of a fag packet''.
Labour MSP Kezia Dugdale claimed independent experts had shown the flagship proposals to be "uncosted'' and "ill-thought through''.
Her party will challenge the Scottish Government on its plans in an opposition debate at Holyrood today.
Ministers have previously argued that the powers of independence are needed to radically transform childcare provision in Scotland.
Under Scottish Government plans children could receive 1,140 hours of childcare a year if there is a Yes vote in September's referendum, with Nationalists arguing this will allow many more parents to return to work.
A 6% increase in the number of women in the labour market could boost tax revenues by as much as £700 million, according to the Government.
While ministers hope to generate an extra £2.2 billion for the economy by expanding free childcare, the Scottish Parliament Information Centre (Spice) has said there is ''no evidence'' their proposals would see more women return to work.
A £2.2 billion boost to the economy would require 104,000 women to join the workforce, but there are only 64,000 women who are currently economically inactive, Spice research claimed last month.
Labour will today call on the Government to publish all the information that the childcare plans in the independence white paper are based on "in the interests of transparency''.
Speaking ahead of today's debate Ms Dugdale said: "We need a new approach to finding a way in which we can provide affordable quality childcare for all of Scotland's families. That means that parties need to work together to find a solution. Families deserve nothing less. They certainly deserve more than what's being cobbled together by the Scottish Government.
"The Scottish Government's flagship childcare proposals have been shown by independent experts to be uncosted, ill-thought through and with no real consideration of how they will work.
"Writing policies on the back of a fag packet isn't how we should be approaching serious government in Scotland. But the SNP are only interested in grabbing headlines with their announcements. If they were serious about this policy, it would have been worked out, properly considered, with clear costings and analysis.''
She added: "Parents across Scotland are being offered a policy that the SNP know they can't deliver on. That is dishonest and it is wrong. Parents are facing incredible pressures with childcare costs while trying to juggle working and bringing up their children. They deserve so much better than simple gesture politics from the SNP.''
A man has been arrested in connection with the death of a young man who was found injured in a Glasgow street.
Finance Secretary Derek Mackay insisted his tax and spending plans will give Scots the ''best deal'' in the UK as Holyrood approved his Budget for the coming year.
A Flybe plane has been evacuated after its gear collapsed after landing.
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