Photograph: Johanna Geron/Reuters

Social network Facebook is to make new data available to researchers who are tracking and fighting the coronavirus pandemic. The new data tools coul(...)

Internet criminals, security experts say, are attracted to bitcoin because of its stratospheric rise in value. Photograph: Jim Urquhart/Reuters

Criminals may already have made off with up to $500 million worth of bitcoins since the virtual currency launched in 2009 - and you can double (...)