Engineers have developed a new way to 3D-print liquid and solid materials together, potentially leading to more dynamic and useful products -- from robots to wearable electronic devices. Imagine a ...

Normally, when liquids solidify, their molecules become locked in place, making it much harder for ions to move and leading to a steep decrease in ionic conductivity. Now, scientists have synthesized ...

Put a bunch of fire ants into water, and they'll link their bodies together to form a solid ball that can float on the surface, transforming into a raft-like assemblage. Put that ball of ants on dry ...