The company said it was investigating possible ways Russian sources may have influenced the election.
Men wearing traditional Panamanian pintao hats.
The chance to spend a prison sentence as a student can be life-changing.
Russian opposition leader Alexei Navalny.
The tests included the iPhone 6s and iPhone 7
Interaction has an effect on users.
The foundation accepted a $1 billion grant from the large tobacco company Philip Morris.
The Chinese government says Uyghurs have been influenced by Islamic extremism.
North Korea has rejected accusations that it has been involved in hacking.
One in three internet users around the world is a child.