Roselle the 9/11 guide dog

In 2001, Roselle helped his owner escape from the World Trade Center

• 9 mins

Smoky the World War II dog hero

In 1944, Bill Wynne adopted a Yorkie believed to be one of the first therapy dogs

• 9 mins

The Russian man who pretended to be a dog

In 1994, Oleg Kulik posed as a dog to protest conditions in post-Soviet Russia

• 9 mins

Althea McNish: 'I designed fabrics for the Queen'

In 1966, Althea McNish designed fabrics for the Queen's visit to Trinidad

• 9 mins

Discovering the secrets of DNA

James Watson and Francis Crick published their discoveries about DNA on 25 April 1953

• 9 mins

Guatemala's outspoken bishop

Human rights campaigner Bishop Juan Gerardi was bludgeoned to death on 26 April 1998

• 9 mins

The Met Gala goes global

In 1995, Anna Wintour became chair of the Met Gala and changed it forever

• 9 mins

The fight to televise the Queen's Coronation

How BBC bosses battled with the government for the right to film inside Westminster Abbey

• 9 mins

The king under the car park

In 2012, the lost grave of King Richard III was found under a car park in Leicester

• 9 mins

Jean-Bédel Bokassa's coronation

Jean-Bédel Bokassa crowned himself Emperor of the Central African Republic in 1977

• 9 mins

The 'execution' of Oliver Cromwell

In 1661 in England, the body of Oliver Cromwell was dug up for ritual execution

• 9 mins

Last King of Bulgaria

In June 2001, Bulgaria’s former King Simeon II won the country’s parliamentary election

• 9 mins

The removal of Scotland's Stone of Destiny

In 1950, four young Scottish students took the 'Stone of Destiny' from Westminster Abbey

• 9 mins

United States bomb the Chinese embassy in Belgrade

On 7 May 1999, US bombs damaged the embassy and relations between China and the West

• 9 mins

The sinking of the SS Tilawa: the ‘Indian Titanic’

Hundreds died when an passenger ship was hit by Japanese torpedoes in 1942

• 9 mins

The last commercial flight out of Kai Tak

In 1998, the last commercial flight left Hong Kong's Kai Tak airport

• 9 mins

Warsaw Ghetto uprising

In May 1943, the uprising in the Jewish Ghetto in Warsaw in Poland came to an end

• 9 mins

World War II victory in North Africa

It is 80 years since the Allies in World War II declared victory in North Africa

• 9 mins

Singapore executes Filipina maid

The execution of Flor Contemplacion caused a crisis between the Philippines and Singapore

• 9 mins

German child evacuees of World War Two

Thousands of German children during World War Two were sent to camps in the countryside

• 9 mins

The Dambusters

Eighty years ago a daring raid destroyed dams in Germany's Ruhr Valley

• 9 mins

Creating New Zealand's national walking trail

Geoff Chapple's vision was to create New Zealand's national walking trail

• 9 mins

Pippi Longstocking

In Stockholm in 1941, Astrid Lindgren made up a story for her daughter about a young girl

• 9 mins

The sergeants' coup in Suriname

Sixteen army sergeants seized power in the South American country in 1980

• 9 mins

Fikret Alić

In 1992, a photograph of a starving man in a Bosnian concentration camp stunned the world

• 9 mins

Chasing the world’s biggest tornado

In May 2013, the widest tornado ever recorded hit the US state of Oklahoma

• 9 mins

Trying to unite Africa

On 25 May 1963, leaders of 32 newly-independent African nations came together

• 9 mins

The deadliest glacial avalanche in the world

On 31 May 1970, the Huascarán avalanche destroyed the town of Yungay, in Peru

• 9 mins

Edmund Hillary conquers Everest

In 1953 Edmund Hillary became the first human to reach the top of Mount Everest

• 9 mins

Tenzing Norgay conquers Everest

In 1953, Tenzing Norgay reached the summit of Mount Everest

• 9 mins