The Smart Bike Company's METL tires rely on a NASA-developed alloy material to create an airless tire.
Experts call for recycling EV batteries to meet the growing demand for lithium and cobalt.
The breakthrough is great news for your gadgets
All that glitters is a neutron star collision.
That's some heavy stuff
It's all about the Abrahams (you know, like the penny...)
The technique could make faster vehicles and improve sanitation in the developing world
Plus other ways to get your ideas cast in steel, bronze, and bismuth alloy
You might be getting a gadget made out of cement soon.
Like science, tech, and DIY projects?
Sign up to receive Popular Science's emails and get the highlights.