The devastation caused by terror attacks on trains could be lessened in future because of research carried out by experts at Newcastle University.
After studying the affects of a bomb blast on a normal train carriage researchers have come up with some simple and cheap changes to improve safety.
It could dramatically improve the chances of surviving an attack like the 7/7 London Bombings.
You can watch the full report from Julia Barthram below.
More top news
A look ahead at the weekend weather for the Tyne Tees region.
Exmoor ponies have proved to be such a success for the habitat at a South Tyneside nature reserve that they've been brought back.
A replacement bridge on one of Stockton Borough's busiest roads has opened well ahead of schedule.