Scientists uncover faulty genes behind a rare blood-vessel disorder and say cancer drugs could treat it.
Doctors can stop providing life support to Alfie Evans against his parents' wishes, a court rules.
There was a four-fold increase in cases in 2017 compared with the previous year.
The legacy of the virus which spread through three West African countries.
'I felt like it was my fault'
Mum recounts losing one twin in the womb while other survived
For 16 years, Mercy Ngulube felt unable to tell people she had HIV - but now she's a vocal campaigner.
A genetic study will look at whether damage was done to the DNA of veterans who saw nuclear weapon tests.
"I want my womb removed like Lena Dunham"
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