Initial reports say 3 people have been killed and 25 injured in the explosion in the Syrian city of Aleppo - according to the Syrian Observatory For Human Rights.
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Facebook, Twitter and Google "are not simply platforms for the content that others post" because they play a role in shaping what users see.
The condition was revealed by a nine-week scan, which showed the baby's heart and part of her stomach growing outside the body.
The scan of the object will begin on Wednesday, with astronomers using four different radio frequency bands. It will last around 10 hours.