Search chemistry content and suppliers
Expert-curated indexes and filters
4Chemistry combines domain-specific indexes, search algorithms, and AI to help chemists, students, and procurement teams find relevant content faster. Use curated filters, structure-aware search, and integrated tools to locate papers, vendors, protocols, and safety information tailored to chemistry. Part of the 4SEARCH network of topic specific search engines.
Latest Articles
Authorities provide details about the alleged meteorite that fell in Pilón
1+ hour, 50+ min ago (416+ words) Saturday, August 22, 2026 - 5:50 PM An unidentified object fell this Saturday around noon about 50 meters from the bridge over the Purgatorio River, in the municipality of Pilón, Granma province, and local authorities are working to preserve it and subject it to scientific…...
CO2 Generated Food and Clothes Made of Leaves at Innovation Zero
14+ hour, 12+ min ago (40+ words) IDTechEx CO2 Generated Food and Clothes Made of Leaves at Innovation Zero - Blue Hydrogen Production and Markets 2026-2036: Technologies, Forecasts, Players - Sustainable Biofuels & E-Fuels Market 2026-2036: Technologies, Players, Forecasts...
South Korean Researchers Unveil a Long-Lasting Catalyst for Green Hydrogen
7+ hour, 57+ min ago (224+ words) inkorr.com South Korean Researchers Unveil a Long-Lasting Catalyst for Green Hydrogen An Advance in Hydrogen Production Technology As clean energy systems expand, the durability of electrolyzer components matters as much as cost. A team in South Korea says it…...
New form of ice can freeze at room temperature, study finds - AOL
7+ hour, 23+ min ago (1186+ words) Water squeezed rapidly at room temperature can freeze and melt through at least five different pathways, rather than following one predictable route. One pathway produces a newly identified form called ice XXI, whose large crystal structure contains 152 water molecules in…...
Researchers Bound Casimir Repulsion With Quantum Geometry
13+ hour, 21+ min ago (1071+ words) Welcome to our dedicated physics news platform, where the mysteries of the universe unfold through the lens of groundbreaking scientific discoveries and advancements. In 2025, the world of physics is more vibrant and intriguing than ever, exploring realms that span the…...
Proteomics Links Environmental and Genetic Parkinson’s Models to Purine
2+ hour, 35+ min ago (788+ words) Metabolism Bioengineer.org...
Science explains why ice freezes cloudy, and how to make it clear - AOL
11+ hour, 49+ min ago (375+ words) Ever wonder why the ice at your favorite cocktail bar looks like glass, while the cubes from your freezer look like tiny frozen clouds? It’s not magic; it’s a little bit of temperature science. When a regular ice cube freezes,…...
This frozen fiber makes light and sound interact 1,000x more strongly
10+ hour, 47+ min ago (494+ words) The transformation of a liquid into a solid is familiar in nature. Lava flowing from a volcano eventually cools and hardens into rock, while water in a lake can freeze into ice during a cold winter. When materials undergo these…...
Sodium-ion batteries near a key EV milestone, and they may already undercut lithium on price
20+ hour, 28+ min ago (511+ words) Two trends are converging for sodium-ion batteries: their energy density is climbing toward levels long associated with lithium packs, while pricing may again be shifting in sodium's favor. A review from researchers at the University of South Africa, Ethiopia's Bahir…...
Vallabh Ramesh: 18-Year-Old Student Creates Smart Gel That Turns Solid At Body Temperature, Could Aid Drug Delivery Inside Human Body
17+ hour, 2+ min ago (551+ words) An 18-year-old Kentucky student has developed a 3D-printable smart gel that solidifies at body temperature and could have future applications in drug delivery, tissue engineering and soft robotics. Ramesh’s project focuses on smart materials, which can change their properties in…...