European guidelines on a form of heart disease are under review, following a Newsnight investigation.
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The Russian and Ukrainian leaders go into face-to-face talks to end the eastern Ukraine conflict.
The first face-to-face talks between the leaders of Russia and Ukraine will take place in Paris.
The Norwegian-South African duo met up with a rescue team as they were dangerously low on food.
The Norwegian-South African duo are tired and hungry after trekking hundreds of miles.
Greenhouse gas emissions from international aviation have more than doubled over the past two decades, while those from shipping have also increased. Check out our infographics. Source : © European...
Battlecruiser SMS Scharnhorst was sunk by the British navy in the 1914 Battle of the Falkland Islands.
President Trump says the US bears the main burden of Nato - so what does it contribute towards the alliance?
For the first time Denmark puts mineral-rich Greenland top of its national security agenda.
A huge wildlife haven is at risk as Russian coal ships exploit melting Arctic ice in Siberia.