Extra sniffer dogs and fencing will be sent to Calais to help deal with the migrant crisis, PM David Cameron says.
A vaccine against the deadly Ebola virus has led to 100% protection in a pioneering trial described as a "potential game-changer".
Russian President Vladimir Putin "personally ordered" the killing of Alexander Litvinenko, the inquiry into the death of the former spy hears.
We told the king we had HIV - and taught a country not to fear
Is it fair to ban smoking in mental health hospitals?
Are you a special one or a tinker man? Take our quiz
What was Prince George's £18,000 birthday present?
How dangerous is laughing gas?
Roubles dry up for millions of Russians
Live text and radio as England beat Australia by eight wickets at Edgbaston on day three of the third Ashes Test to go 2-1 up in the series.
Can a placebo have a real effect on your body?
Meet the people behind the costumes