It could help tackle the problem of what to do with the pandemic's medical waste, scientists say.
Tuesday's papers report government warnings that the new variant of coronavirus is "everywhere".
Grace Millane's killer can now be named after he was convicted of sex attacks on two more women.
Areas of England outside the South East say the new variant of Covid-19 is likely to be circulating.
An escalating pandemic and a looming Brexit deadline has made for a somewhat chaotic end to 2020.
Prime Minister Boris Johnson said delays at Dover only affect "human-handled freight" - about 20% of the total going to continental Europe.
Education Minister Peter Weir outlines plans for the return of schools in the new term.
The man allegedly fled Belgium after hearing the migrants had died, and went to Germany then the UK.
Madalyn Davis fell 80m into the sea from a well-known "selfie hotspot" in Australia, in January.
Prosecutors said the victims died in "unbearable" heat in a lorry container in October 2019.
British travellers have plans to visit loved ones dashed, as countries implement a UK travel ban.
Critical care units are "operating far beyond their normal capacity", the first minister says.
Officers in Scotland "will act" if they believe there is a "flagrant" breach of travel restrictions.
Sandra Mockler regularly gifts sweets and drinks to drivers on her local service.
But Sainsbury's could see "gaps" in supply if the French ban on hauliers travelling from the UK continues.
The BBC's Jayne McCubbin speaks to families who have had to cancel their plans for Christmas.
How 39 people died in the back of a lorry on a supposed 'VIP' journey.
Scotland's First Minister Nicola Sturgeon says level 4 restrictions will apply from Boxing Day in the wake of a new faster-spreading variant of coronavirus.
These were the most popular England's Big Picture images on social media this year.
The Labour leader says the Boris Johnson must show strong and decisive leadership on both Covid and the Brexit deal.
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