All Chemistry World articles in September 2025 – Page 2
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BusinessSarepta gene therapy deaths highlight tragic rare disease dilemma
Regulators block Duchenne muscular dystrophy treatment after fatal side-effects outweigh questionable efficacy
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NewsScience retracts controversial ‘arsenic life’ paper 15 years after it was published
Contentious study continues to make waves as authors and researchers argue over whether action is proportionate and beneficial
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ResearchClever carbene chemistry offers unified way to make cyclopropanes
Radical route cuts out explosive reagents
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NewsAs AI-designed drug looks to pass final hurdle, will this tech change drug discovery forever?
AI-led drug for chronic lung disease set to enter phase 3 clinical trials, though experts remain divided on AI’s impact in pharma
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ResearchRare diamond with unique hexagonal structure is harder than natural counterpart
Millimetre-sized chunks of unusual carbon allotrope were synthesised from graphite
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ResearchTen years on, pharma industry still testing for implausible alkyl sulfonate ester contaminants
Risk assessment for potential mutagenic side-products is still required by regulatory bodies, despite lack of evidence they form during drug production
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News‘An act of national self-harm’: UK visa system deters top chemistry talent
Immigration policies are making it much more difficult to get scientific talent to come to the UK at a time of global flux
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ResearchStrange tetra-alcohol synthesised in simulated interstellar ice
After finding ‘impossible molecule’ methanetriol, team reaches ‘the final frontier’ and detects methanetetrol after 100 years
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CareersThe additional costs of visas
On top of the financial expense, applications and renewals are slowing scientific progress and damaging researcher mental health
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ResearchClathrate material’s crystal structure finally solved, 80 years after it was first discovered
TBAB hydrate is the most widely used semiclathrate hydrate, with potential uses in heat storage and air conditioning
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NewsUS EPA accused of skewing soil testing data after East Palestine disaster
Environmental Protection Agency will review decisions made during emergency response
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ResearchReactivity of helium could be unlocked by a combination of fluorine and extreme pressures
Computational studies reveal covalent helium-fluorine bonds
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ResearchLLMs could rewrite how AIs predict reactions and plan syntheses
Chemists welcome approach but warn that unthinking dependence on AI should be avoided
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ResearchAI tools turned to creating designer proteins for personalised cancer therapies and antibiotics
Powerful new class of AI model could dramatically speed up process of producing new kinds of drug candidates
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ResearchGold samples heated to 19,000K without losing their crystalline structure
Ultrafast lasers used to superheat gold films faster than they can melt
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BusinessDuPont and spin-offs settle with New Jersey over PFAS contamination
Proposed deal with the US state includes $875 million in damages, plus clean-up funds
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ResearchNobelium becomes heaviest element with identified compounds
Complexes containing hydroxide, water and dinitrogen ligands detected as researchers probe chemistry on the edge of the actinide series
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ResearchLow lithium levels linked to Alzheimer’s
Immune cells’ ability to degrade amyloid-beta peptides restored in mice treated with lithium salt
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NewsUS government cancels mRNA vaccine research
Experts fear industrial and academic research may move abroad after infectious disease projects cancelled
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FeatureThe chemistry of fear
Recent advances in measurement techniques have shed light on the different roles of various biomolecules during frightening and stressful situations. Anna Demming looks at how it may lead to new therapeutic interventions for conditions like PTSD
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