BBC News Reality Check

A three-tier alert system has been introduced in England, but some aspects remain unclear.

Ex-PM Theresa May says the government should not be resigned to no deal on security co-operation.

If the UK leaves the EU without a trade deal it will have to trade on WTO terms.

What is the background to the claims made by President Trump about Ukraine and the Bidens?

The contest between Donald Trump and Joe Biden is full of rumours and falsehoods.

There's been a rise recently in cases and deaths in some areas, but is this a longer-term trend?

Will Britons be able to use their mobile phones in Europe after Brexit transition, without paying extra?

Both candidates are travelling to key battleground states in the closing stages of the campaign.

The new test is based on gene editing technology and should help increase the testing numbers.

The president pledged to increase military funding and bring US troops home. What has he achieved?

What could Brexit mean for current and future participants in the Erasmus scheme?

Is poor management of forests to blame for deadly fires in the United States?

A number of new rules have been introduced for pubs and restaurants, but why?

The president has dismissed the science on climate change. But what is his record on the environment?

Boris Johnson says there are eight hospitals under way and 40 more to come.

India remains a global hotspot for Covid-19, but what's been happening to cases in neighbouring countries?

Face-off between Mike Pence and Kamala Harris covered coronavirus, the economy and the environment.