Investors react to potential Covid vaccine

How global stock markets responded to news of a potential coronavirus vaccine

Biden widens lead in Pennsylvania

Biden appears close to winning the presidency

President Trump says he has won the election, despite votes still being counted.

Democratic challenger Joe Biden believes he's won enough votes to secure the presidency.

Gunmen have opened fire in six different locations in Vienna, killing at least one person

Global indices suffer worst week since March

Amazon, Facebook, Apple and Google all reported growing sales and profits

The chief executives of Facebook, Twitter, and Google faced intense grilling from senators

The campaigns are making their final pitches to voters

Turkey's president calls for a boycott on French products - but do they work?