Wood Ink for 3D Printers Can Turn Old Scrap into New Parts
A 3D-printing ink developed from wood waste recombines its natural components back into wooden products
Stories by Payal Dhar
Payal Dhar (she/they) is a freelance journalist who covers science, technology and society. They write about AI, robotics, biotech, space, online communities, games and any shiny new technology that catches their eye.
The Sophisticated Threads behind a Hat That Senses Traffic Lights
A new technique to make electronic fibers could help solve wearable technology’s flexibility problem
First-Ever Biorobotic Heart Helps Scientists Study Cardiac Function
A model heart made from living tissue fused with robotic muscles could help researchers see how the organ works on the inside