A hospital in Cambridge will carry out a live exercise later to prepare for a surge in casualties in the event of a terrorist attack.
Addenbrooke's has previously run exercises on how to deal with an Ebola outbreak and cyber attack.
Addenbrooke's Hospital in Cambridge is holding an open day as part of its 250th birthday celebrations.
It also shares the last day of the Cambridge Science Festival.
Visitors have been given the chance to meet people who work behind the scenes and discover the history of the hospital as well.
"This year, we are celebrating 250 years of staff achievement, patient care, research and teaching - a milestone in our history to look back on 250 years' of achievement and look forward to what the next 250 years could hold."
Running all day is the Teddy Bear Hospital, in the Deakin Centre, which is part of a national scheme that runs events for primary school children.
During the Open Day, volunteer expert Teddy Doctors will be running different stations, to teach people about healthcare and healthy living in fun way.
Student nurses in the Anglia region are campaigning against a Government decision to start charging nurses for the university tuition fees.
The move to scrap bursaries and replace them with loans will mean future generations of nurses start their working lives thousands of pounds in debt.
The Government says the move will allow more nurses and midwives to be trained. But the Royal College of Nursing believes it will put people off joining the profession.
The Cambridge Labour MP Daniel Zeichner pledged his support to trainee nurses he met at Anglia Ruskin University in Cambridge.
Click below to watch a report by ITV News Anglia's Russell Hookey
Babies born today - on February 29th - join the 4.1 million worldwide who only get a birthday once every four years.Read the full story ›
An elderly man has died and a young boy is in a critical condition after a crash involving two cars and two pedestrians at Gamlingay in Cambridgeshire.
Police were called to the incident in Drove Road at about 10.10am.
The elderly man who died was one of the pedestrians. The other, a young boy, was flown to Addenbrooke’s Hospital in Cambridge by the air ambulance where he remains in a critical condition.
The driver of one of the cars has been taken to Addenbrooke’s Hospital with non-life threatening injuries.
The road was closed between Waresley Road and The Cinques.
Tributes have been paid to a couple from Trumpington in Cambridge who were among seven people who lost their lives in a helicopter crash in New Zealand at the weekend.
Katharine Walker, who worked at Addenbrooke's Hospital in the city and her partner Andrew Virco died when the aircraft came down in poor weather conditions on the popular Fox glacier near to Christchurch.
Two other British tourists died in the crash along with two Australians and the pilot who was from New Zealand.
Click below to watch a report from ITV News Anglia's Sarah Beecroft
A report into how a paeodophile doctor was able to abuse vulnerable children at Addenbrooke's hospital has been published today.Read the full story ›
A report into how a paeodophile doctor was able to abuse vulnerable children at Addenbrooke's hospital is due to be published today.
Myles Bradbury, 42, was jailed for 22 years for sexually abusing young cancer patients in his care between 2009 and 2013.
During a trial at Cambridge Crown Court at the end of last year, the jury was told he had abused and filmed 18 boys in his care.
A judge described him as one of the worst paedophiles he had ever seen.
The Trust which runs Addenbrooke's Hospital in Cambridge has been placed in special measures.
Inspectors at the Care Quality Commission deemed Cambridge University Hospitals NHS Trust "inadequate".
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Why has the Trust which runs Addenbrooke's Hospital in Cambridge been placed into special measures?Read the full story ›