Phys.org news

Phys.org / How cholera virulence is activated: A long-sought structural explanation

Cholera remains a major global public health challenge, with an estimated 1.3 to 4 million cases and tens of thousands of deaths reported worldwide each year. Caused by the bacterium Vibrio cholerae, the disease spreads primarily ...

Jan 15, 2026 in Biology
Phys.org / Jupiter's hidden depths: Simulation suggests planet holds 1.5 times more oxygen than the sun

Spectacular clouds swirl across the surface of Jupiter. These clouds contain water, just like Earth's, but are much denser on the gas giant—so thick that no spacecraft has been able to measure exactly what lies beneath.

Jan 14, 2026 in Astronomy & Space
Phys.org / New state of matter discovered in a quantum material

At TU Wien, researchers have discovered a state in a quantum material that had previously been considered impossible. The definition of topological states should be generalized.

Jan 14, 2026 in Physics
Phys.org / Researchers solve mystery of universe's 'little red dots'

Since the James Webb Space Telescope (JWST) went into operation, red dots in its images have puzzled researchers around the world. Now, researchers from the University of Copenhagen have explained these enigmatic findings, ...

Jan 14, 2026 in Astronomy & Space
Phys.org / How prolonged maternal care in horses builds better brains and improves social skills

As with humans, the maternal bond in nature is important for animals to find their way in the world. In mammals, a mother does not just provide milk; she also teaches her offspring survival skills and how to play well with ...

Jan 14, 2026 in Biology
Phys.org / Staying single for longer affects young people's well-being, study finds

Media increasingly portray being single as an expression of people's lifestyle, self-determination and empowerment, with expressions such as self-partnership, solo living, sologamy and singlehood dominating the discourse. ...

Jan 14, 2026 in Other Sciences
Phys.org / Woolly rhino genome recovered from Ice Age wolf stomach

Researchers from the Center for Paleogenetics have managed to analyze the genome from a 14,400-year-old woolly rhinoceros, recovered from a tissue sample found preserved inside the stomach of an ancient wolf.

Jan 14, 2026 in Biology
Phys.org / Two simple modifications cool Kenyan homes and keep mosquitoes out

Researchers in Kenya have identified two low-cost solutions that tackle the twin challenges of rising temperatures and malaria transmission.

Jan 14, 2026 in Earth
Phys.org / British redcoat's lost memoir reveals harsh realities of life as a disabled veteran

Archival discoveries including a 19th-century autobiography transform our understanding of Shadrach Byfield, an English veteran of the War of 1812 who buried his own amputated arm and designed a custom prosthesis.

Jan 14, 2026 in Other Sciences
Phys.org / Medieval burials shed light on Menga dolmen's multicultural significance over thousands of years

The Menga dolmen in Antequera, Spain, is a Neolithic monument and part of a UNESCO World Heritage site. The monument, built in the fourth millennium BCE, has seen continued use for burials and rituals through the Bronze Age, ...

Jan 14, 2026 in Other Sciences
Phys.org / Indoor ozone reaction products can make blood thicker

Ozone that protects us from the sun's harmful UV rays, when in an indoor space, reacts with oils present on skin, wall paint, or even cooking oil to produce chemicals that negatively impact cardiovascular health.

Jan 14, 2026 in Earth
Phys.org / Astronomers discover 19 new pulsars by analyzing FAST archival data

Astronomers from Nanjing University in China have analyzed the archival data from the Five-hundred-meter Aperture Spherical radio Telescope (FAST), searching for new pulsars. As a result, they detected 19 such objects that ...

Jan 14, 2026 in Astronomy & Space