london Westminster Bridge's Victorian lampposts cast shadows you won't forget Popkin

Engineering Are you ready for four-color traffic lights? Gail Sherman

Creepy Interesting and Real Were these church doors covered in human skin? David Pescovitz

tabloids Will Smith's slap and Angelina Jolie's feet in this week's dubious tabloids Peter Sheridan

Business British Parliament seizes internal Facebook documents by threatening to jail a rival exec Cory Doctorow

News Cambridge Analytica: Director 'met Assange to discuss U.S. election', channelled $ to WikiLeaks Xeni Jardin

Russian Interference Russia used 150,000 Twitter accounts to meddle in Brexit Mark Frauenfelder

videos Watch: Naomi Klein and Jeremy Corbyn talk about the future of politics in the US and the UK Cory Doctorow

News Four killed in attack at UK Parliament Rob Beschizza

automata Cool mechanical model of a shell game con artist Mark Frauenfelder

police UK cop jailed for beating activist Rob Beschizza