“Positronium is the simplest atom composed of equal-mass constituents, and until it self-annihilates, it behaves as a neutral ...

First experimental observation of matter-wave diffraction in a short-lived electronpositron atom using a graphene-based ...

During chemical reactions, atoms in the reacting substances break their bonds and re-arrange, forming different chemical ...

Using short laser pulses, researchers have imaged the exact moment an ammonia molecule bends and sheds a hydrogen atom.

A restless state, known as a quantum spin liquid, could unlock new kinds of particles and serve as a foundation for quantum ...

Taking images of tiny structures within cells is tricky business. One technique, cryogenic electron tomography (cryoET), ...

Scientists at the Paul Scherrer Institute PSI have refined an X-ray diffraction technique for detecting biological structures ...

Scientists discover water that's solid and liquid. Superionic ice found in lab could explain Uranus and Neptune's bizarre ...

Scientists at PSI refined an X-ray diffraction technique that maps bone structure from nanometres to millimetres in about an ...

Custom polymer structures can now be 3D printed inside living cells using laser-based fabrication, opening paths to intracellular sensors, cell tracking tags, and embedded microlasers.