Hundreds of people on Twitter have said they will refrain from tweeting today, to protest at the recent abuse and threats received by several high-profile women on the platform.
The hashtag #twittersilence has been top trending in the UK for more than 12 hours, as people debate their feelings on the protest.
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Scientists have discovered the oldest known earth-size planets discovered which they say raises the prospect of 'ancient life'.
Auschwitz survivor Alina Dabrowska was a victim of the cruel experiments of Nazi doctor Josef Mengele, known as "the Angel of Death."
Here are just some of the faces and stories of Auschwitz survivors 70 years on from the concentration camp's liberation.