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26+ min ago   (581+ words) Lab models pinpoint survival zones inside young planetary systems When the OSIRIS-REx spacecraft returned its sample of asteroid Bennu to Earth, scientists around the world scrambled to get their hands on its precious cargo. The early results justify their excitement:…...

1+ hour, 16+ min ago   (1430+ words) Nature Chemical Biology (2026)Cite this article a'd, hTRPC5:E/Z-AzHC complexes (E: 2.6, PDB 9G4Y, EMD-51074; Z: 2.9, PDB 9G50, EMD-51076; C1 symmetry). Note the flip of the distal azobenzene ring. e'h, TRPC4DR:E/Z-AzPico complexes (E: 3.0, PDB 9FXL, EMD-50850; Z: 3.1, PDB 9FXM, EMD-50851; C1 symmetry). Each complex's best-resolved xanthine-binding site is highlighted. Two-dimensional…...

1+ hour, 19+ min ago   (309+ words) "The solid electrolyte that we and others are working on improving is a kind of ceramic that allows the lithium-ions to shuttle back and forth easily, but it's brittle," said Wendy Gu, associate professor of mechanical engineering and a senior…...

1+ hour, 34+ min ago   (1715+ words) Nature Chemistry (2026)Cite this article All data are available in the Article or its Supplementary Information. Source data are provided with this paper. Plasmid sequences used in this study, as well as standard curve generation and raw Ct values for…...

2+ hour, 52+ min ago   (321+ words) A team of researchers has demonstrated a cutting-edge plant-based plastic bag that can dissolve in water without producing microplastics. The "plastic" bag is made with cellulose, which is the most abundant organic polymer on the planet. It safely dissolves in…...

5+ hour, 54+ min ago   (177+ words) Researchers from the Research Laboratory for Multiscale Modelling of Multicomponent Functional Materials at South Ural State University have developed and patented a specialized database entitled MDC-C (Mechanical Deformations of Crystals for Chemistry). The uniqueness of the database lies in its…...

6+ hour, 6+ min ago   (327+ words) Using Ambient Ionization Techniques to Enable Polymer Characterization'Spectroscopy Online Ambient ionization techniques are mass spectrometry (MS) methods that are designed to ionize samples at atmospheric pressure. These techniques are often characterized under three groups: 1) spray-based methods; 2) plasma-based methods; and 3) multi-mode…...

6+ hour, 7+ min ago   (338+ words) Analyzing Elemental and Stable Metal Isotopic Compositions of Biological Systems'Spectroscopy Online At the Winter Conference on Plasma Spectrochemistry, Anika Retzmann, a postdoctoral researcher in the Atom Mass Lab at the University of Calgary, will be delivering a talk titled, "Introducing…...

7+ hour, 51+ min ago   (539+ words) A long-standing environmental liability may soon become a strategic industrial asset. Researchers in Denmark have developed a chemical process that converts toxic arsenic waste into a usable metallic material for semiconductors, batteries, and clean energy technologies. The approach targets arsenic…...

8+ hour, 15+ min ago   (168+ words) Northwestern University and Stanford University researchers have engineered a fully synthetic metabolic system that converts a simple liquid molecule derived from carbon dioxide into a core building block of life, potentially opening a new route to convert captured CO2 into commercially…...