Phys.org news

Phys.org / How physical forces shape plants from the inside out to generate their complex 3D shapes
Plants don't just grow, they build. From towering trees to delicate flowers, complex plant shapes are sculpted with remarkable precision. Now a study by biologists and biophysicists at Université de Montréal reveals how ...

Phys.org / Tree rings from Canada's Gaspésie mountains reveal effects of global warming dating back almost a century
A study of tree rings in the Gaspesie's Sainte-Anne River area reveals that snowpacks have been declining noticeably in the region's mountains for nearly nine decades. The researchers say the phenomenon is directly linked ...

Phys.org / Scientists consider cross-breeding to save Australia's orange-bellied parrot from extinction
A team of environmental scientists at the University of Sydney, working with a pair of colleagues from the University of Copenhagen, are pondering possible ways to save the extremely endangered orange-bellied parrot. In their ...

Dialog / Sustainable biomanufacturing: Key to India's green transition
In the battle against climate change, the role of chemistry and the chemical industry is often overlooked. As India accelerates its industrial growth, it must embrace sustainable biomanufacturing and green chemistry not just ...

Phys.org / Giving up on photosynthesis: How a borrowed bacterial gene allows some marine diatoms to live on a seaweed diet
A group of diatom species belonging to the Nitzschia genus gave up on photosynthesis and now get their carbon straight from their environment, thanks to a bacterial gene picked up by an ancestor. Gregory Jedd of Temasek Life ...

Phys.org / Liquid-bodied robot enables precise eradication of implant-related biofilm infections
An international research team led by the Chinese University of Hong Kong (CUHK) has achieved a breakthrough in the field of medical microrobots by developing the world's first antibiofilm liquid-bodied magnetic-controlled ...

Phys.org / A validated model can predict the growth of Listeria in artisanal fresh cheeses
Listeriosis is one of the main zoonotic food-borne diseases, and although the number of cases is relatively low, its high mortality makes it a major public health problem. For the bacterium to cause disease, it is not enough ...

Phys.org / Propaganda outlet leverages AI to amplify content without any loss in persuasive power
A study of the use of AI by a Russian-backed propaganda outlet shows how AI allows propagandists to increase their production capacity without any loss in persuasive power. In December 2023, journalists at the BBC and Clemson ...

Phys.org / Use of antifungals in agriculture may increase resistance in an infectious yeast
Genomic changes in the infectious yeast Candida tropicalis may play a role in its resistance to antifungals, according to a study published in PLOS Biology. The work, led by Guanghua Huang at Fudan University, China, and ...

Phys.org / Live-cell labeling sheds light on how our DNA is packed and behaves in cells
A team led by Professor Kazuhiro Maeshima of the National Institute of Genetics (ROIS) and SOKENDAI in Japan has developed a method to visualize different types of chromatin and reveal their distinct physical properties. ...

Phys.org / A step toward plant-based gelatin: Gum tragacanth shows promise for reducing animal use
With increased awareness about food sources and their environmental impacts, replacing animal-derived products in food and drugs is a significant research area. One common—but often overlooked—animal protein is gelatin, ...

Phys.org / Efficient self-assembly enhances self-healing in advanced siloxane materials
Polysiloxane materials, such as polydimethylsiloxane (PDMS)-based elastomers, exhibit a self-healing capability by the introduction of silanolate (Si–O–) groups. This ability stems from their dynamic siloxane (Si–O–Si) ...