Facebook has suspended a US-based analytics firm while it investigates concerns about the collection and sharing of user data.

When historians look back on the Trump presidency, they'll say that last week was the moment something changed -- the week when uncomfortable questions about Russia moved into the mainstream in a whole new way.

At least three congressional candidates have been targeted by hackers ahead of the US mid-term elections, according to Microsoft.

Toronto Star reporter Daniel Dale has tracked President Trump's lies since the start of his presidency and says the lies are escalating.

US President Donald Trump has wrongly claimed that Britain's Queen Elizabeth II reviewed her honor guard for the first time in 70 years during his visit to the United Kingdom last week.

Thomas Jefferson University in Philadelphia will be offering graduate-level certificate programs in medical marijuana

President Donald Trump was upbeat immediately after his news conference with Vladimir Putin in Finland, but by the time he returned stateside on Monday evening, his mood had soured considerably amid sustained fury at his extraordinary embrace of the Russian leader.

President Donald Trump had a golden opportunity on Monday to stare down Russian President Vladimir Putin and tell him, in no uncertain terms, that Russia's meddling in the 2016 election was totally unacceptable, and that if anything like it continued going forward, there would be major and serious penalties to pay.

In November 2016, the US elected a man who prefers plain speaking to the language of diplomacy.

A Russian internet company with links to the Kremlin could have had access to the Facebook data of millions of people in the US without their knowledge, CNN has learned.