China declares all crypto-currency transactions illegal bbc.com Trading Bitcoin and other crypto-currenices is a criminal activity, China's central bank says....

World's Largest Fast and Furious-Themed Car Collection Has 24 Replica Cars and More on the Way thedrive.com Jorge Acosta never set out to have the largest collection, but with plans to build 11 more cars, it will take a long time for anyone to catch up....

Waldemar Haffkine: The vaccine pioneer the world forgot bbc.com Waldemar Haffkine created the world's first vaccines for cholera and plague. Then a disaster derailed his life....

He Created the Web. Now He’s Out to Remake the Digital World. nytimes.com Tim Berners-Lee wants to put people in control of their personal data. He has technology and a start-up pursuing that goal. Can he succeed?...

China: What is Evergrande and is it too big to fail? bbc.com The world's most indebted real estate developer is in crisis, spooking global investors....

Olympic world records broken in 2021: The science behind the spectacle inverse.com At the Tokyo Olympics, runners are shattering old records left and right. Here's the science behind how Olympic athletes keep breaking world records....