The fourth state of matter, plasma

Tuning cold plasma can either promote or inhibit bone formation.

Antimatter, annihilation and a universe that shouldn't exist

Antimatter is at the heart of one of the great mysteries in modern physics — why our universe has stuff in it.

Light-matter interplay probed: Physicists achieve quantum Hall state with light

Harnessing the shared wave nature of light and matter, researchers have used light to explore some of the most intriguing questions in the quantum mechanics of materials.

Physicists discover a weird new form of matter

New research uncovers an unusual form of matter - not a conventional metal, insulator, or magnet, for example, but something entirely different.

Physicists find patterns in new state of matter

(PhysOrg.com) -- Physicists at the University of California, San Diego have discovered patterns which underlie the properties of a new state of matter.

Physicists discover evidence of rare hypernucleus, a component of strange matter

(PhysOrg.com) -- Physicists in Italy have discovered the first evidence of a rare nucleus that doesn’t exist in nature and lives for just 10-10 seconds before decaying. It’s a type of hypernucleus that, like all nuclei, contains an assortment of neutrons and protons. But unlike ordinary nuclei, hypernuclei also contain at least one hyperon, a particle that consists of three quarks, including at least one strange quark. Hypernuclei are thought to form the core of strange matter that may exist in distant parts of the universe, and could also allow physicists to probe the inside of the nucleus.

Astronomers discover complex organic matter in the universe

Astronomers report in the journal <em>Nature</em> that organic compounds of unexpected complexity exist throughout the Universe. The results suggest that complex organic compounds are not the sole domain of life but can be made naturally by stars.

Cosmological evolution of dark matter is similar to that of visible matter

Large cosmic structures made up of dark and normal matter evolve along the same lines -- this is one of the most important conclusions emerging from the latest computer simulations.