There are delays of up to 40 minutes on Arriva Trains Wales between Cardiff Central and Ebbw Vale Parkway Because of a signalling problem at Crosskeys.
A public inquiry will be held in June, to consider plans for a £280m racing track in Blaenau Gwent.
The Planning Inspectorate says the planning inquiry will start on 24 June, with its inspector writing a recommendation over whether the development should go ahead.
Developers say the track will create thousands of jobs, and bring 750,000 visitors to the area each year - but there has been controversy over environmental concerns.
Says Kate Ashbrook, from the Open Spaces Society, said: ‘We objected most strongly to this ugly and intrusive development on a substantial area of common land. We are pleased that, in the light of the objections, the Planning Inspectorate has resolved that there should be a public inquiry."
The bosses of the giant Silverstone racecourse have written to the Prime Minister challenging plans for public money to support a multi-million-pound race track near Ebbw Vale. They've claimed that requests for public sector cash to help the Circuit of Wales project could be illegal.
The company behind the scheme, Heads of the Valleys Development wants to create 6,000 jobs on the site. They said any application for support would be in line with existing policy and procedure. Ruth Wignall spoke to motoring journalist Ed Foster about the dispute.
A 23-year-old man has died following a crash in Ebbw Vale in the early hours of this morning.
Gwent Police say the collision, involving a blue MG car, happened on Beaufort Hill, Beaufort, at around 12.50am.
The man, from Abertillery, was the only occupant of the vehicle and was pronounced dead at the scene. Witnesses are being asked to call 101 quoting log 29 09/02/14.
A company that was once on the verge of closing has now become so successful it has taken on 15 more staff. Monwel Limited in Ebbw Vale has seen a dramatic change in its fortunes over the last 3 years. Megan Boot has been finding out the secret of its success.
Work is due to start on the £280m Circuit of Wales near Ebbw Vale before the end of the year.
The Heads of the Valleys Company, which is leading the project, says agreement's been reached with Blaenau Gwent County Borough Council on its planning application.
Backers say it'll be able host international motor events and includes a 3.5 mile track as well as a Motocross and Karting track and off-road driving facilities.
It's estimated that 750,000 people will visit the facility each year and it's expected to generate £50m a year for the Welsh economy.
Developers say an anticipated 3,000 new jobs will be created during the construction phase, with approximately 6,000 new jobs once the development is complete.
The company behind plans to build a race track in Blaenau Gwent says it is "pleased to have reached a positive outcome" after discussions with Natural Resources Wales - and is now waiting for the Welsh Government's decision on whether to call in the proposals.
Throughout the planning process we’ve been committed to working with all stakeholders to ensure we address, as much as possible, the specific concerns they have.
After ongoing discussions with Natural Resources Wales we are pleased to have reached a positive outcome and await further news once the Welsh Government has had sufficient time to consider the responses from stakeholders.
Environmental body Natural Resources Wales has withdrawn its objections to plans to build a £280m race track near Ebbw Vale, and told the Welsh Government that it does not need to call in the development for scrutiny.
The proposal for the Circuit of Wales was given outline planning permission by Blaenau Gwent County Borough Council last month.
Two weeks ago, the Welsh Government stepped in to put progress on hold, asking for time to consider whether it needed to call in the plans for its own consideration.
Natural Resources Wales had previously registered concerns about the planned circuit's impact on important habitat for wildlife, the loss of peat from the area, and the impact on the Brecon Beacons National Park, which borders the site.
The environmental body now says it has had "detailed discussions" with developers, and identified specific work, which would need to be included in planning conditions, to mitigate against those concerns. It will continue to work with developers.
Graham Hillier from Natural Resources Wales said: “We have always recognised the importance of this development for the local community. Equally, we would have failed in our statutory duties if we had not raised the concerns about the impact this proposed development could have on the environment."
“Following lengthy discussion with the developers, we have agreed how the potential impacts of this development could be mitigated and the scheme can progress."
The company behind the plans for the 'Circuit of Wales' race-track say they will work with the Welsh Government to overcome any concerns about the development.
We are very confident in the outline planning application we have submitted and are delighted that we received the unanimous backing of Blaenau Gwent County Borough Council in today’s vote. The Welsh Government has asked for more time to look at the project and we’re happy to continue engaging with them and all stakeholders to ensure we address, as much as possible, the specific concerns they have.
Planning approval for the 'Circuit of Wales' racetrack north of Ebbw Vale was stopped in its tracks today.
The Welsh Government stepped in to ask Blaenau Gwent Council not to give the plans the green light as ministers want to look at the plans in more detail.
"The holding direction provides the Welsh Ministers with more time within which to consider whether or not the application should be called in for their own determination," said a government spokesman.
"The Welsh Ministers have been asked to call-in the application and those requests are still under consideration. The holding direction provides the Welsh Ministers with more time within which to consider whether or not the application should be called in for their own determination."
The holding direction prevents the council from granting planning permission but doesn't stop the council from continuing to process the application.