Mr Trump, who sparked a trade war with Beijing, is critical of US firms doing business in China.
Osiris-Rex makes brief contact with asteroid Bennu in an effort to pick up fragments of rock.
Long queues, weird rules and strict ID laws… what are the barriers to voting and why do they exist?
The US Justice Department accuses Google of disadvantaging its rivals in search and advertising.
Hopes that Twitch will bring out the youth vote and 50 Cent has problems with Joe Biden’s tax plan.
The Republican and the Democratic campaigns accuse each other of trying to dodge tough questions.
Why is it such a quiet week for Joe Biden and what can the Beastie Boys tell us about this election?
Cases are rising in 48 states, and infections hit about 70,000 for the first time since July.
With 15 days to go, Donald Trump is dashing across America and Republican celebs come out fighting.
Who next occupies the White House could be decisive in the battle to limit global warming.