For the first time, scientists have witnessed the very moment DNA begins to unravel, revealing a necessary molecular event for DNA to be the molecule that codes all life. A new study from King Abdullah University of Science and Technology (KAUST), published in Nature, captures the moment DNA begins to unwind, allowing for all the events that follow in DNA replication.

Imagine a world where your phone stays cool no matter how long you use it, and it's also equipped with tiny sensors that can identify dangerous chemicals or pollutants with unparalleled sensitivity and precision.

New geological data has given more insight into the rate and magnitude of global sea level rise following the last ice age, about 11,700 years ago. This information is of great importance to understand the impact global warming has had on the ice caps and on sea level rise.

The cells that make up the walls of the finest of all lymphatic vessels have a lobate, oak leaf-like shape that makes them particularly resilient to changes in fluid volume. A similar cell shape also supports mechanical stability in plants. This has been shown by researchers from Uppsala University in an article published in the journal Nature.

Researchers from the Ningbo Institute of Materials Technology and Engineering of the Chinese Academy of Sciences have leveraged artificial intelligence (AI) to design a novel series of Fe-based amorphous alloys. These materials exhibit both ultra-high saturation magnetization (Bs) and ultra-low coercivity (Hc), offering the potential to improve the energy efficiency and performance of high-frequency, high-power electronic devices. The findings are published in Advanced Functional Materials.

Electrochemical devices like batteries and fuel cells help power our modern lives. These devices traditionally contain a liquid electrolyte sandwiched between solid electrodes, and can generate electricity through chemical reactions, or alternatively, can undergo chemical reactions when subjected to an electrical current.

Researchers from Kyushu University have developed a new numerical model to explain the behavior of sunlight under various weather conditions. Unlike previous methods that focused on how plants perceive sunlight as a pure source of energy, this study introduces a metric to quantify sunlight intensity and its influence on plant growth and blooming patterns.

The discovery of a new preclinical compound with strong antifungal activity against multidrug-resistant pathogens is described in Nature. The drug, named mandimycin, is a member of a known family of bacterial products with antifungal properties, the polyene macrolides. Unlike known compounds in this family, mandimycin binds to a novel target in the fungal cell membrane and is therefore active against a range of pathogens that are resistant to related compounds.

In the search for solutions to diseases like cancer, scientists are pursuing a new frontier in biology—the spatial and temporal places where our cells live.

Beyond creating a serene and open atmosphere in urban areas, trees and parks also contribute to human well-being. There are various reasons for this: trees filter pollutants out of the air, provide shade, lower the ambient temperature in hot weather and encourage people to spend more time outdoors.