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 News & Web Pages

Yahoo News
yahoo. com > news > videos > state-emergency-declared-southern-california-191957180. html

State of emergency declared in Southern California

2+ hour, 34+ min ago  (29+ words) Yahoo As a large tank filled with toxic chemicals threatens to overheat, crews work around the clock to prevent an environmental disaster....

CPG Click Oil and Gas
en. clickpetroleoegas. com. br > swiss-nanodevice-generates-continuous-electricity-from-the-evaporation-of-saltwater-using-a-three-layer-structure-silicon-nanopillars-and-th-ctl01

Swiss nanodevice generates continuous electricity from the evaporation of saltwater, using a three-layer structure, silicon nanopillars, and the combined effect of heat and sunlight to produce autonomous energy for applications such as environmental sensors, wearables, and the Internet of Things.

3+ hour, 59+ min ago  (861+ words) Saltwater has become the basis for a nanodevice capable of producing continuous electricity from evaporation, in research by the Swiss Federal Institute of Technology Lausanne, EPFL, in Switzerland. The study, published in Nature Communications, involves researchers from the Laboratory of…...

Symbols: btc-usd,nasdaq:nne,arpa-e,nyse:ko
Vox News
voxnews. al > english > lifestyle > pse-nuk-ndryshket-ari-shkencetaret-zbulojne-arsyen-atomike-pas-qendrue-i117176

Why doesn't gold rust? Scientists discover the "atomic reason" behind the precious metal's durability

6+ hour, 51+ min ago  (442+ words) There are several reasons why gold is considered one of the most precious metals in the world, and one of the most unique is the fact that it does not rust, tarnish, or corrode easily. Unlike many other metals, it…...

Symbols: btc-usd
Neowin
neowin. net > news > mystery-of-this-elusive-particle-has-been-solved-leading-to-a-surprising-answer

Mystery of this elusive particle has been solved leading to a surprising answer

10+ hour, 24+ min ago  (192+ words) Sayan Sen Neowin @ssc_combater007 " May 24, 2026 11: 30 EDT with 0 comments In the 1990s, experiments at Los Alamos and Fermilab found odd results suggesting muon neutrinos were turning into electron neutrinos in ways that could not be explained with just three flavors. "The most popular…...

News Channel 3-12
keyt. com > news > national-world > cnn-national > 05/24/2026 > 50000-residents-in-california-told-to-leave-their-homes-as-threat-of-chemical-explosion-looms-heres-what-we-know

50, 000 residents in California told to leave their homes as threat of chemical explosion looms. Here's what we know

16+ hour, 22+ min ago  (1458+ words) By Nina Giraldo, Taylor Romine, Emma Tucker, CNN (CNN) " As officials in Southern California race to cool down a massive tank filled with a toxic chemical at risk of explosion, tens of thousands of nearby residents have been forced to…...

Earth. com
earth. com > news > scientists-found-a-hidden-stage-in-chemistry-that-could-change-clean-energy

Scientists found a hidden stage in chemistry that could change clean energy

11+ hour, 9+ min ago  (782+ words) An orange powder goes into the furnace. Somewhere in the run it turns jet black. A yellow crystal comes out the other end. For labs making solar-fuel materials, the start and end have always been the whole story. A new…...

Qazinform. com
qazinform. com > news > chemical-leak-triggers-state-of-emergency-in-california-345a67

Chemical leak triggers state of emergency in California

7+ hour, 15+ min ago  (166+ words) California governor Gavin Newsom has declared a state of emergency in Orange County following a chemical tank leak that posed a risk of explosion in the Greater Los Angeles area, Qazinform News Agency reports. "I'm proclaiming a state of emergency…...

The Indian Express
indianexpress. com > article > india > iit-madras-iisc-researchers-create-first-carbon-free-ferrocene-like-molecule-breakthrough-10705813

Indian researchers solve a long-standing puzzle " in chemistry

12+ hour, 46+ min ago  (24+ words) Scientists around the world had tried different combinations but a truly carbon-free molecule with a similar structure and stability could not be synthesized....

Symbols: btc-usd
@gagadget
gagadget. com > en > 711998-flying-pig-a-1mw-hydrogen-generator-in-a-box-that-runs-on-water

Flying Pig: A 1 MW hydrogen generator in a box that runs on water

8+ hour, 4+ min ago  (455+ words) gagadget. com Flying Pig: A 1 MW hydrogen generator in a box that runs on water A US startup called VIVIFY Technology unveiled a containerized 1 MW hydrogen power system on May 21, targeting data centers and remote industrial sites. The system, called…...

Symbols: nasdaq:plug
Odisha Bytes
odishabytes. com > berhampur-university-bags-patent-for-eco-friendly-dye-removal-technology

Berhampur University Bags Patent For Eco-Friendly Dye Removal Technology

12+ hour, 38+ min ago  (352+ words) Berhampur: In boost to environmental science and sustainable technology, Berhampur University has received a patent from the Centre for a novel, eco-friendly method to remove hazardous anionic azo dyes from industrial effluent. The patent was granted on May 21 for the…...

Symbols: btc-usd