The US measures will target individuals and firms, including banks, that trade with North Korea.
The prime minister laments Canada's "humiliation, neglect and abuse" of First Nations peoples.
The former New England Patriot the worst case of chronic traumatic encephalopathy, his lawyer says.
The UN has passed a resolution to investigate war crimes committed by IS against the Yazidi people.
At least 15 people are dead and 20 are missing on Dominica after Hurricane Maria, the PM says.
A new study shows that Neanderthal brains developed more slowly than ours.
Liliane Bettencourt was suffering from dementia and died peacefully at home, her family say.
At least 50 people are feared drowned after a dinghy reportedly ran out of fuel off the Libyan coast.
Brigham Young University amends its policy after the church revised its stance on caffeine in 2012.
It will enter clinical trials to prevent and treat the infection next year.
If both win their party primaries, the two 16-year-olds will face each other in the election.
An 18-country survey suggests 79% of respondents are worried about fake news stories.
Rescuers believe survivors could still be found beneath buildings toppled by Tuesday's tremor.
Organisers of the 1 October referendum face daily fines of up to €12,000 (£10,600; $14,300).
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