Untethered bi-pedal robot runs 5km and other tech news

BBC Click’s Jen Copestake looks at some of the best technology news stories of the week including:

  • Twitter begins testing a new online shopping feature

  • US President Joe Biden warns a cyber-attack on the country could lead to a “real shooting war”

  • An untethered bi-pedal robot, developed at Oregon State University, teaches itself to run and completes a 5km (3.1mile) journey

See more at Click's website and @BBCClick, external

Related topics

  • New tech demos