Mark Williamson
BBC Local Live

Thanks for joining us today. For updates on the discovery of a severed head at Mepal, keep an eye on BBC News overnight.

We'll be back in the morning at 08:00 with the latest on the police investigation, plus all the other news, sport, travel and weather for the county.

Until then you can get in touch with your pictures, stories or comments via email, Facebook, external or Twitter, external.

See you then.

Alex Dolan
BBC Look East weather

It will stay fine and mainly dry this evening, but cloud will gradually increase from the west. 

Minimum temperature: 10C (50F). 

It will be rather cloudy tomorrow with outbreaks of showery rain which will become heavier, with the chance of some thunder. 

Maximum temperature: 14C (57F).

Cambridge News

Midnight trespassers put themselves in serious danger by breaking into Jesus Green Lido for after-hours swimming, pool bosses have warned, external.

Mark Williamson
BBC Local Live

"We wanted to do something that had never been done before."

Cambridgeshire-based Papworth Trust has given a sneak preview of the "acoustic garden" it is showing at the Chelsea Flower Show, external next week.

Image source, Papworth Trust

The disability charity's "Together We Can, external" garden is designed to be enjoyed aurally as well as visually.

World famous solo percussionist Dame Evelyn Glennie (pictured) will be "playing" the garden on the last day of the show on 28 May. 

Sam Edwards
BBC Radio Cambridgeshire

Two men have been arrested following a "serious assault" behind Parkside Pool in Cambridge last night.

Police say two men, aged 38 and 50, both of no fixed address, were arrested on suspicion of causing grievous bodily harm.

A 49-year-old remains in Addenbrooke's Hospital with serious, but not life threatening, head injuries.

Mark Williamson
BBC Local Live

The discovery of a severed head at Mepal has dominated our coverage today, but here are some of the other stories in Cambridgeshire. 

• Two men have been arrested following a "serious assault" behind Parkside Pool in Cambridge last night
• The number of assaults on police officers increases when they wear body cameras, according to researchers at the University of Cambridge

• A 10-year restoration of a Renaissance masterpiece has been completed by conservators in Cambridge
• A Cambridgeshire-based disability charity reveals an "acoustic garden, external" designed for the Chelsea Flower Show

Mousumi Bakshi
BBC Radio Cambridgeshire

Police have confirmed they will be remaining at the quarry in Mepal, Cambridgeshire, and a construction site in Sharnbrook, Bedfordshire (below), overnight, as investigations continue following the discovery of a severed head.

Mark Williamson
BBC Local Live

This is the scene in Sharnbrook where police are searching a construction site, following the discovery of a severed head at a quarry at Mepal.

A nearby resident has told our reporter he thinks searches are being focussed on an area where there was a recent delivery of aggregate.

Image source, South Beds News Agency

Officers believe the head found in Block Fen Drove came from the Bedfordshire site.

Here's the scene in Sharnbrook, where searches are taking place at a construction site off Mill Road, close to the train viaduct.

As you can see, there's still a police presence at the site.

Cambridgeshire Police say nothing new has been found at the Sharnbrook site police are currently searching off Mill Road.

Police believe a human head found in a quarry in Cambridgeshire originally came from Sharnbrook.

A force spokeswoman says they are not expecting any further updates this afternoon, but we'll keep you updated with any further developments. Police are remaining on site overnight.

Dani Bailey
BBC Local Live

Police from the Beds, Cambs and Herts Major Crime Unit are searching a landfill site in Sharnbrook after a human head was found at a quarry in Cambridgeshire.

Here are some pictures from the scene...

Mark Williamson
BBC Local Live

It may look like doing a giant jigsaw puzzle - but Cambridge conservators turned to science in their decade long restoration of a damaged Renaissance painting.

Image source, Hamilton Kerr Institute

The Adoration of the Shepherds by 16th Century Italian artist Sebastiano del Piombo was removed from a wooden panel with acid in the 1700s and then painted over.

Experts based at the Fitzwilliam Museum examined fragments of original paint smaller than a pinhead under a microscope, and compared them to a copy held by the Louvre in Paris, to complete the repair work.

Emma Maclean
BBC Radio Cambridgeshire

If you are just joining us, here are the top stories in Cambridgeshire:

• Police have launched an investigation following the discovery of a severed human head in a quarry at Mepal
• Two men have been arrested following a "serious assault" behind Parkside Pool in Cambridge last night
• Ten-year restoration of Renaissance masterpiece completed by conservators in Cambridge

Mark Williamson
BBC Local Live

We've heard from a reporter in Sharnbrook in Bedfordshire that police searches there are focused on a landfill site.

This is taking place following the discovery of the severed head at a quarry in Mepal.

David Keller
BBC News

Stay with us while we bring you updates on the discovery of a head at a quarry in Cambridgeshire.

What we know so far:

• A human head was found at 15:00 yesterday at a Mick George quarry, off Block Fen Drove in Mepal in the Fens
• Police are currently treating the case as "suspicious" and are also searching a construction site in Sharnbrook, Bedfordshire
• The head was recovered from the Mepal site this morning

Julia Greenaway
BBC Radio Cambridgeshire

Police are still on site at the quarry at Mepal where a Mick George employee discovered a severed human head, but reporters are being kept well back from the cordon.

This patrol car left a short while ago.

Block Fen Drove in Mepal is situated in a remote part of the Cambridgeshire Fens, close to the River Delph, and the new Bedford River.

It is about 10 miles (16km) from Ely and 4 miles (6.4km) form Chatteris.

Image source, Google

As well as active quarrying operations in the area, there are a numerous old workings which have flooded and are used for leisure activities.

We've not had much more information from police at this stage, but a spokeswoman said the death was being treated as "suspicious" and officers were continuing their inquiries.