Video: Fly over Mount Sharp on Mars

Ever wanted to visit Mars? A new animated video shows what it would be like to soar over Mount Sharp, which NASA's Curiosity rover has been climbing since 2014.

WhatsApp patches flaw after spyware revelation

WhatsApp on Tuesday warned users to upgrade the application to plug a security hole that allowed for the injection of sophisticated malware that could be used to spy on journalists, activists and others.

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