Isotope analysis reveals ‘mundane’ origins of remarkable dinosaur fossil site
Collapsing burrows, not volcanoes, killed the dinosaurs in China’s Yixian Formation
Scientists uncover the chemistry of the corpse flower’s potent stench
The noxious smell comes from a mixture of putrescine and sulfur compounds
First detected 40 years ago, a byproduct in chloraminated drinking water has finally been identified
Researchers call for urgent investigation into the chloronitramide anion’s toxicity
Large language models are better than humans at answering chemistry questions
AI models outperform human chemists in every topic area. But are they really better chemists?
Colour-changing textiles for temperature regulation
AI robots work together to perform autonomous synthesis and analysis
Tomato sweetness boosted by gene editing to knock out two genes
Microcrystal electron diffraction promises a revolution in study of proteins, small molecules
The race to commercialise nuclear-powered batteries
Nanoplastics found to interfere with activity of antibiotic
Highlights
The new signs bringing greater understanding to organic chemistry
Rebecca Trager speaks to a US team developing a sign language lexicon for chemistry concepts that combines form with meaning to make the field more accessible for everyone
The health of chemistry across the pipeline
More students in the UK are studying chemistry at A-level than 20 years ago, but how does that translate to universities?
Clearing up the compostable plastic mess
Rather than a potential triumph, the compostable plastics we use look increasingly like a tragedy. Andy Extance looks at the problems and seeks solutions
Battery-free bioelectronic implants
Spurred by advances in energy-harvesting materials, a new generation of advanced implantable biomedical devices is emerging that does away with the bulky battery. James Mitchell Crow reports
The problem of plastic in our soils
Not just a marine issue, new research shows microplastics are also changing agricultural land. Bárbara Pinho finds out how and what we can do to prevent it affecting our food
Topics
Large language models are better than humans at answering chemistry questions
AI models outperform human chemists in every topic area. But are they really better chemists?
AI robots work together to perform autonomous synthesis and analysis
System offers route for rapid testing, analysis and interpretation of a wide range of chemistries
Proteins with multiple structures open up AlphaFold’s black box
AI prediction model often fails to identify fold-switching, helping show how it works and the limits of its usefulness
Teaching enzymes new reactions through genetic code expansion and directed evolution
Anthony Green’s research group at the University of Manchester, UK, reengineers enzymes to have catalytic functions beyond those found in nature
Lead found in Beethoven’s hair reveals new insight into his ailing health
Kidney and liver problems that killed the composer, as well as hearing loss, are associated with high lead levels
Chemical analysis reveals origins of early English silver coins
Byzantine silver plates were melted down to make many of the first Anglo-Saxon coins
Using analytical chemistry to illuminate the unlisted ingredients in tattoo inks
Discovery that more than 80% of the tattoo inks sampled had unlisted ingredients prompts New York-based lab to launch a website providing chemical information to tattoo artists and their clients
Paul Anastas: ‘I’m proudest of being part of a global green chemistry community’
The father of green chemistry on his love of the environment, striving for unattainable perfection and breathing life into an old town library
Science needs to get its house in order when it comes to energy use and waste
Labs have an outsized environmental footprint but solutions are within reach
Redox reactions ‘mine’ old fluorescent light bulbs for europium
In just three simple steps rare earth element can be recovered, avoiding ‘ecologically devastating’ mining
Chemists funded to cut the environmental footprint of their labs
The Royal Society of Chemistry to support 33 projects in 11 countries aiming to make chemistry research greener
Analysis of three French chemistry labs shows how they could halve their carbon footprint by 2030
Open-source tool helps researchers evaluate a series of carbon mitigation strategies
There’s a world of chemistry in water
Managing our most precious resource
The new signs bringing greater understanding to organic chemistry
Rebecca Trager speaks to a US team developing a sign language lexicon for chemistry concepts that combines form with meaning to make the field more accessible for everyone
After years of negotiations, a global agreement to tackle plastic pollution is within sight
The UN’s plastics treaty negotiations have faced many hurdles, but delegates are getting closer to a final agreement
University of Reading proposes closing its chemistry department next year
The university joins several others that are considering the future of their departments and undergraduate programmes
‘It could be a catastrophe’: Déjà vu and panic for scientists as Trump wins second term
The research community fears another Trump presidency will be worse than the first, but the chemical and biotech sectors are more optimistic
UK’s autumn budget receives mixed response from science and education sectors
R&D spending is protected, but university budgets will be impacted by national insurance hikes