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News
EU develops AI methods to reduce animal testing
1+ day, 2+ hour ago (339+ words) UA.NEWS EU develops AI methods to reduce animal testing Scientists from various European countries are combining artificial intelligence, human cells and mini-organ models to more accurately assess the harm caused by chemical substances and reduce the need for animal…...
How AI could replace animal testing
1+ day, 6+ hour ago (1137+ words) Scientists across Europe are combining AI, human cells and mini-organs to predict chemical harm, reducing the need for testing on animals. Around 150,000 animals, mostly rats and mice, are used in the EU each year to test the safety of everyday…...
Molecular Orbital Theory and Valence Bond Theory: Two Ways to Understand How Bonds Really Work
1+ day, 6+ hour ago (328+ words) The quantum mechanical side of chemical bonding — explained without the math. So you know what a …...
Engineered Porous Carbon Traps Cancer-Causing Benzene From Air and
1+ day, 13+ hour ago (72+ words) Benzene is one of the most insidious chemicals that ordinary people encounter every day. The International Agency for Research on Cancer classifies it as a Group 1 human carcinogen, meaning there is established evidence that it causes cancer in humans, with…...
Bubble Collapse and Hydrogen Peroxide Join Forces to Destroy Stubborn Dye
1+ day, 13+ hour ago (672+ words) Synthetic dyes are among the most stubborn pollutants humanity releases into rivers and groundwater, and azo dyes—the largest class, defined by their characteristic nitrogen–nitrogen double bond—account for an estimated 60 to 70 percent of global colorant production....
There are more chemical compounds than molecules in the universe — and more pictures, too
1+ day, 17+ hour ago (34+ words) What you see on Instagram is only a minute sampling of what is possible to portray on camera It is …...
Chemists Deploy Palladium to Switch Off and On a Key Amino Acid in Living
1+ day, 19+ hour ago (703+ words) Phenylalanine rarely gets top billing in discussions of molecular biology, yet this unassuming aromatic amino acid quietly underpins some of the most fundamental processes in the cell....
108 Chemistry Flashcards to Make Exam Revision Easier
2+ day, 1+ hour ago (29+ words) A simple study resource for reviewing chemistry concepts, reactions, bonding, and equations before exams. Chemistry has a lot of information to …...
Why do fire colours come first in a rainbow? The kids’ quiz
2+ day, 6+ hour ago (317+ words) Five multiple-choice questions – set by children – to test your knowledge, and a chance to submit your own junior brainteasers for future quizzesSubmit a questionMolly Oldfield hosts Everything Under the Sun, a podcast answering children’s questions. Do check out her…...
Chemists forge chiral piperidine mimics in a single asymmetric leap
2+ day, 7+ hour ago (904+ words) Medicinal chemists have long chased a deceptively simple goal: build drug candidates that are less flat, more three-dimensional, and more likely to succeed in the clinic....