The cost of UK programmes to replace Trident and nuclear submarines on the Clyde increased by over £1 billion in a year, according to data released by the Ministry of Defence.
The Ministry of Defence has banned its military and civilian staff from speaking publicly about Trident nuclear weapons in Scotland.
The Ministry of Defence has been attacked for planning to increase discharges of radioactive waste from Faslane into the Firth of Clyde by up to 50 times.
Trident submarine commanders unleashing a nuclear attack cannot be held responsible under law for their actions, according to the Ministry of Defence's former nuclear policy chief.
The Ministry of Defence has failed to complete a review of the public hazards of nuclear bomb convoys despite being told by its watchdog in 2011 it was urgent.
Safety problems plaguing the nuclear bomb convoys that regularly crisscross the country by road have risen to a record high, according to new figures from the Ministry of Defence.
After a breach in radioactive waste management procedures at the Trident submarine base on the Clyde, Ministry of Defence bosses admitted there had been "clear process failings and a lack of management supervision."
Revelations that the Ministry of Defence is planning 14 new developments at the Trident nuclear bases on the Clyde have sparked criticism.
Scotland is “wholly unprepared” to deal with an accident or an attack on the nuclear bomb convoys that travel across the country.