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

Brown University
brown. edu > news > 2026-07-09 > chemical-bonds-relativity

Einstein's relativity rules chemical bonds in heavy elements, new research shows

1+ hour, 56+ min ago  (459+ words) Researchers have shown the first direct experimental evidence that the textbook triple bond structure breaks down in heavy elements, where relativity makes the rules. PROVIDENCE, R. I. [Brown University] " Brown University chemists have provided direct evidence that upends the textbook explanation of…...

Eurek Alert!
eurekalert. org > news-releases > 1135471

Revolutionizing material synthesis with artificial intelligence

3+ hour, 19+ min ago  (305+ words) Collaboration between the startup alqem AI and MPI CPf S image: Hanh Nguyen (CEO, left) and Julia Krez (VP Operations, right) examine an arc furnace. Julia Krez, a chemist, earned her Ph. D. under Prof. Claudia Felser and is also a…...

Symbols: arpa-e,nyse:q,bas.de,evk.de
Mirage News
miragenews. com > einsteins-relativity-governs-heavy-element-bonds-1707840

Einstein's Relativity Governs Heavy Element Bonds

1+ hour, 57+ min ago  (447+ words) Researchers have shown the first direct experimental evidence that the textbook triple bond structure breaks down in heavy elements, where relativity makes the rules. PROVIDENCE, R. I. [Brown University] - Brown University chemists have provided direct evidence that upends the textbook explanation of…...

Digital Journal
digitaljournal. com > article > machine-learning-unlocks-a-new-class-of-magnetic-materials

Machine learning unlocks a new class of magnetic materials

54+ min ago  (654+ words) Remembering Shaun Guthrie, a CIO leader and friend to many How AI and digital twins are transforming project management in Canada Is workplace culture overtaking corporate prestige in the talent war? Canada's talent hunt: Why the country needs more skilled…...

Symbols: arpa-e
Nature
nature. com > articles > s41570-026-00856-1

Dyeing and drying, but not dying - Nature Reviews Chemistry

47+ min ago  (320+ words) Nature Reviews Chemistry (2026) Cite this article In 2015, Freitag and colleagues serendipitously discovered that dye-sensitized solar cells with copper-complex electrolytes continued to function after drying out, performing as well as their liquid predecessors. This launched a new class of sold-state devices,…...

Newswise
newswise. com > articles > peering-into-materials-down-to-the-nanoscale-in-the-cocoon-lab

Peering Into Materials Down to the Nanoscale in the COCOON Lab

2+ hour, 3+ min ago  (410+ words) A new Tufts University imaging facility is doing something that most microscopy centers in the world cannot: allowing scientists to examine a butterfly wing, a living tissue, or a microchip and reveal their physical structure, molecular chemistry, and elemental composition…...

Symbols: cryo-em
Energies Media
energiesmedia. com > plastic-bottles-sunlight-hydrogen-fuel

The plastic bottles you throw away every day could help produce clean hydrogen fuel using nothing but sunlight

5+ hour, 32+ min ago  (624+ words) Drop a plastic bottle into the recycling bin and you assume it gets a clean second life. Much of it still doesn't " burned, buried, or processed at an energy cost that undermines the whole point. Professor Erwin Reisner's team at…...

Symbols: nyse:wm
Nanowerk
nanowerk. com > spotlight > spotid=69767. php

Controlled micro-explosions from oil-coated liquid metal rapidly clear blood clots

2+ hour, 5+ min ago  (123+ words) Nanowerk Controlled micro-explosions from oil-coated liquid metal rapidly clear blood clots Silicone oil controls liquid metal reactions that produce micro-explosions, rapidly clearing clots in preclinical artery models with heat, bubbles, and chemistry. - Wei Rao (Technical Institute of Physics and Chemistry,…...

Symbols: vme.de,btc-usd,nyse:pen
Google News
newsghana. com. gh > physicist-calculates-ultimate-limit-for-material-viscosity

Physicist Calculates Ultimate Limit for Material Viscosity

4+ hour, 18+ min ago  (308+ words) News Ghana A Ritsumeikan University physicist has proposed a practical upper limit to viscosity, using Earth's deep rock layers to estimate when matter effectively stops flowing. Viscosity describes how easily a material flows, and it governs everything from water moving…...

The Pembrokeshire Herald
pembrokeshire-herald. com

Millions of animals used in British laboratories, Home Office figures reveal

1+ hour, 31+ min ago  (1722+ words) Calls for Welsh Government action as horse tethering reports almost double Welsh-born woman Ruth Ellis granted pardon 71 years after execution First aider tells jury teacher was "crying, shaking" after classroom stabbing Machine operator banned for three years after third drink-drive…...

Symbols: d05.S0,u11.S0,z74.S0,vin.si,579.S0,yv4r.si