Lithium dendrites, i.e. tiny crystalline thorns that grow off of lithium-ion battery anodes during charging, have been a ...

An Australian spider spins a web that stretches by 150% and snaps back without breaking—a material never seen before.

Lithium was supposed to be soft. The metal bends easily in bulk form, stretches before it breaks, and deforms the way you might expect a pliable material to behave. Scientists who studied the tiny ...