Western casualty estimates suggest about 100,000 Ukrainian soldiers have been killed or wounded.
Whistleblowers allege they were punished for raising concerns at one of England's worst performing trusts.
The by-election in the City of Chester is the first since the prime minister took office.
A Commons committee says there should be "significant" punishments for ministers who break the rules.
Research for the BBC shows the cost of Christmas dinner staples has risen to more than £30.
Scientists did the study for the government to better understand possible exposure to shoppers.
The UK government is on course to miss its target for signing deals, as exporter numbers fall.
The Prince and Princess of Wales are in Boston to hand out awards for their Earthshot Prize.
Strep A is a highly contagious bacterial infection that can be extremely serious, but is treatable.
The ruling is a win for the US justice department, which is probing Mr Trump over classified documents.