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Inside cells, droplets of biomolecules called condensates merge, divide and dissolve. Their dance may regulate vital processes.
Sometimes a mirror that reflects 99.9999% of light isn’t good enough.
Mathematicians have studied knots for centuries, but a new material is showing why some knots are better than others.
While studying materials made from DNA-coated nanoparticles, researchers found a new form of this matter: lattices in which smaller particles roam like electrons in metallic bonds.