All news on the topic: National Archives

A "vanishingly rare" copy of the Declaration of Independence has been found in London, dug up ‌in archives holding documents from the British capture of an American privateer ship in 1776, just as the United States celebrates its 250th anniversary.

Formerly secret UK documents show that Britain’s Ministry of Defence (MoD) knew that expanding NATO to admit new members could lead to war with Russia.

The director of the Eisenhower Presidential Library has left his position after opposing the gift of a sword from the collection to King Charles during Donald Trump’s recent state visit, according to US media reports on Thursday.

Terry Gledhill died in 2015, but his daughter Jane O’Connor argued that she was able to exercise his legal rights to see the blood test results - now a tribunal ruled in her favour

Officials at the Atomic Weapons Establishment are said to be blocking a ministerial review of secret records about blood tests on Cold War troops

The violent murder of carpenter Kelso Cochrane, who was stabbed by a gang of white youths in London's Notting Hill in 1959, remains unsolved more than six decades later

People ran from their homes in the Berwyn Mountains of Wales believing they had been hit by an earthquake - but they became witnesses to an incident which became known as the Welsh Roswell instead

Records of blood testing of nuclear servicemen have been locked away for decades as a state secret, the Mirror can reveal

Papers released by the National Archives show Tony Blair was in favour of returning the 2,500 year old sculptures to Athens as part of a sharing deal in a bid to secure the 2012 Olympics

Melania Trump didn't pose alongside Donald Trump, Barron Trump, Donald Jr, Ivanka and Jared Kushner and their kids for the family's Christmas celebration

Veterans Minister Johnny Mercer told a nuclear veteran campaigner to "sue" the Ministry of Defence after being shown evidence that medical records are being unlawfully withheld

Here's a list of must-see places to travel to this season

The former president will stand before Justice Tanya Chutkan, who will oversee the case against him – and could send him to prison if he is found guilty

A 'crash retrieval' program has been sponsored by the US government for decades, alleges a former air force intelligence official - and says those experts work on reverse engineering alien spacecraft

A former United States Air Force (USAF) officer and intelligence official testified under oath today that he and many other coworkers experienced brutal retaliation and 'administrative terrorism' from superiors when they tried to raise alerts about UFO sightings

As the UFO congressional hearings go on, an ex-navy commander is recounting his experience filming a spaceship jump in a way that 'defied the laws of psysics'

US President Joe Biden authorized the release of thousands of classified documents related to the assassination of former President John F. Kennedy, revealing a previously redacted name in the investigation

Huge bombing campaign that could have cost 20,000 civilian lives was abandoned when Allies decided to focus on Sicily invasion instead

Last night former President Donald Trump appeared on stage at a town hall hosted by CNN, which in the past he branded "fake news" and the "liberal media", as he prepares for a potential election run in 2024

The captain of one of the ships attacked during the Falklands War Bluff Cove disaster in 1982 has hit out at claims made in a new book by a former Welsh Guards officer who survived the air raid