Phys.org news

Phys.org / Novel nanowire device offers rapid, noninvasive cancer detection

A research team in Japan has developed an efficient, minimally invasive cancer detection device that uses high-performance zinc oxide nanowires to selectively capture extracellular vesicles (EVs) from bodily fluids.

Jun 11, 2026
Phys.org / 'Janus-faced' nanomaterials pave the way for selectively capturing radioactive pollutants

A KAIST research team has succeeded, for the first time, in synthesizing the core raw material for fabricating asymmetric MXene, a so-called "Janus-faced" nanomaterial that can perform distinct functions because of differing ...

Jun 11, 2026
Phys.org / New art test could help museums spot fake Van Goghs without touching paintings

A new study published in the peer-reviewed journal Surface Topography: Metrology and Properties introduces a pioneering, noninvasive technique that can distinguish authentic artworks from forgeries, offering museums, collectors, ...

Jun 11, 2026
Phys.org / Cosmic acceleration holds up as new analysis rebuts slowdown claim

Our universe's expansion is still accelerating despite recent claims suggesting otherwise, an international team of astrophysicists says.

Jun 10, 2026
Phys.org / 'Black hole stars'—Webb finds strongest evidence yet

The complex puzzle known as little red dots has become more complete since their initial discovery by NASA's James Webb Space Telescope in 2022. Now a particular little red dot's spectrum is helping connect many of the pieces.

Jun 10, 2026
Phys.org / Human evolution was messy and gradual, not an abrupt revolution, argues archaeologist

It is generally accepted by archaeologists that modern humans originated in Africa and dispersed worldwide, while other hominins went extinct. Yet how and when Homo sapiens dispersed out of Africa, and whether it was an abrupt ...

Jun 10, 2026
Phys.org / Chimpanzees react negatively to unfairness, especially when close partners are nearby

Primates, including humans, are among the social animals living on Earth. Their survival relies heavily on cooperation with others, alliances, the sharing of resources and other social interactions.

Jun 10, 2026
Phys.org / Is your dog a lefty? New 'Doginburgh' test captures paw preference

Just like left- or right-handed humans, domestic dogs have a preference for their left or right paw, a trait known as laterality. This can vary depending on the tasks they perform, which has made it difficult to create a ...

Jun 10, 2026
Phys.org / JWST reveals dawn-dusk atmosphere split on ultra-hot exoplanet WASP-121 b

Astronomers have revealed distinct differences in atmospheric conditions between the morning and evening transition zones of the ultra-hot gas planet WASP-121 b, which separate day from night, commonly called terminators. ...

Jun 10, 2026
Phys.org / Silver nanoparticles pave the way for precise DNA cutting and joining

DNA is composed of long chains that act as the blueprint for living organisms. In genetic engineering, scientists cut DNA at specific sites and join the resulting fragments to other DNA sequences, enabling applications such ...

Jun 10, 2026
Phys.org / An underground detector in China unveils its first major findings about mysterious ghost particles

A massive underground detector aimed at understanding the mysterious ghost particles in our universe released its first major results on Wednesday.

Jun 10, 2026
Phys.org / AI helps reveal large-scale quantum effects hidden in stacked atomic sheets

Quantum materials are a class of exotic materials with special properties that are governed by quantum mechanics rather than classical physics. Those properties—like superconductivity, entanglement and unusual forms of magnetism—often ...

Jun 10, 2026