Republican Senator Lindsey Graham has called President Donald Trump's decision to pull US troops out of northern Syria "the biggest blunder of his presidency" after Turkey launched its military offensive against US-allied Kurdish forces.
Teenage climate activist Greta Thunberg was the odds-on favourite to win this year's Nobel Peace Prize.
Facebook paid £28.5m (€32.7m) in UK taxes last year despite reporting growing revenue of £1.65bn from advertising sales.
Defying US President Donald Trump's ban on co-operation with the impeachment inquiry, former US ambassador to Ukraine Marie Yovanovitch told lawmakers last night that Mr Trump himself had pressured the US State Department to oust her from her position.
Two dolphins, thought to be a mother and her calf, were rescued after getting into difficulty at a beach in Scotland.
The daughter of a British-Iranian woman jailed in Iran has returned home to England after three years living in the Middle East.
Scientists have found a new way to transport medicine into the brain, which they hope could lead to improved treatments for diseases such as Alzheimer's in the future.