Switzerland pilots a contact tracing app using Apple and Google's tech
Several thousand people are now testing SwissCovid.
ETH Zurich
This machine keeps transplant livers alive for a week
Current methods typically preserve livers for about 24 hours.
New prosthetic legs let amputees feel their foot and knee in real-time
The sensory feedback made walking easier and reduced phantom pain.We have two newsletters, why not sign up for both?
Researchers say 'spidey senses' could help self-driving vehicles avoid hazards
They're developing autonomous, spider-inspired sensors.
6Six machines that build a better world
Custom trucks assemble tunnels out of Lego-like concrete blocks.
