Read article: A breezy tour of what gaseous materials do for us History Opinion and reviews A breezy tour of what gaseous materials do for us Margaret Harris reviews It’s a Gas: the Magnificent and Elusive Elements that Expand Our World by Mark Miodownik
Read article: Physicists take the temperature of second sound Ultracold matter Research update Physicists take the temperature of second sound Results could have applications for studies of high-temperature superconductors and neutron stars
Read article: Physicists observe false vacuum decay in a ferromagnetic superfluid Ultracold matter Research update Physicists observe false vacuum decay in a ferromagnetic superfluid First experimental evidence of true vacuum “bubbles” could have implications for cosmology as well as condensed-matter physics
Read article: Spin supersolid appears in a quantum antiferromagnet Magnetism and spin Research update Spin supersolid appears in a quantum antiferromagnet New state of matter also shows a giant magnetocaloric effect
Read article: Quantum Mpemba effect hints at faster quantum computers Quantum Research update Quantum Mpemba effect hints at faster quantum computers Counterintuitive cooling phenomenon appears in a model system of quantum dots connected to two reservoirs
Read article: Physicists make first direct observations of a glass relaxing into a supercooled liquid Materials Research update Physicists make first direct observations of a glass relaxing into a supercooled liquid Microscopy measurements quantify glass transition in real time
Read article: Colloidal mixture exists in up to six phases at once States of matter Research update Colloidal mixture exists in up to six phases at once Finding could help scientists predict the phase stability of materials like paint and mayonnaise
Read article: Ionocaloric cooling makes a new type of refrigerator States of matter Research update Ionocaloric cooling makes a new type of refrigerator Technique could replace current systems that rely on vapour compression of powerful greenhouse gases
Read article: Nanoparticle ‘tracers’ reveal quantized vortices in superfluid helium Superconductivity Research update Nanoparticle ‘tracers’ reveal quantized vortices in superfluid helium New work could improve our understanding of superfluids and shed more light on turbulence
Read article: Life on Earth-like exoplanets could be protected by strong magnetic fields Planetary science Research update Life on Earth-like exoplanets could be protected by strong magnetic fields Powerful laser simulates interiors of super-Earths