Graphene

One-step method uses clever precursor molecule to make graphene with regular irregularities

Films that include five and seven-membered rings offer new functionality for nanoelectronics, gas sensors and catalysts

Batteries

Hydrogen battery relieves the pressure for clean energy storage

Researchers develop an electrolyte that overcomes the low-capacity high-operating-temperature issues of previous hydrogen storage setups

Wastewater

Floating photocatalyst turns sunlight into radicals that disinfect water in minutes

Smartphone torchlight powerful enough to generate bactericidal oxygen-centred organic radicals to purify water

Three pairs of similar images three taken using microscopic techniques and three generated using AI

Fake microscopy images generated by AI are indistinguishable from the real thing

Materials scientists warn that raw data and replication studies are needed to tackle the looming threat of near-undetectable AI fraud

Highlights

Brain made out of different textures

Rethinking workplaces for neurodivergent staff

Neurodivergent people often excel in skills highly valued in chemistry. Nina Notman investigates how employers are breaking down barriers and harnessing these talents through workplace adjustments and recruitment reforms

Woman catching money with solar panel

Kesterite solar cells break efficiency ceiling after decade-long stall

Once-promising kesterite solar technology has finally broken through its efficiency ceiling, jumping from a decade-long stall at 12.6% to nearly 17% in just three years – putting commercial viability within reach.

Two witches brewing a spell in a cauldron

From flying ointments to healing herbs: the forgotten chemistry behind historical witchcraft practices

The unusual concoctions of village witches have historically been dismissed as nonsense hocus pocus – but is this the whole story? Victoria Atkinson investigates the chemistry behind the myth and whether there was more to witchcraft than ritual and superstition

Pads and cotton buds with makeup that has been removed

Consumers question safety of parabens and PFAS in personal care products amid health concerns

Growing research into cosmetic ingredients has been raising safety concerns among consumers. Bárbara Pinho explores the future of safer chemistry amid the ‘clean beauty’ trend 

Fossilised skull of  Australopithecus sediba, showing the teeth clearly

How stable isotope analysis reveals what ancient humans and Neanderthals ate

Analytical chemistry can tell us what our ancestors ate thousands – or even millions – of years ago. Rachel Brazil gets her teeth into the evidence

Topics

Jellyfish

How does Clarivate pick its potential Nobel prize winners?

2025-09-25T13:30:00+01:00By

Chemistry World talks to the head of research analysis at the Institute for Science Information on how they decide which researchers are producing Nobel-worthy research

First-generation graduate chemists face challenges throughout their entire academic lifetime

Study highlights need for mentorship and more inclusive networks

Ancient ‘Egyptian Blue’ pigment recipes recreated

Work could aid conservation of Egyptian artefacts

Snuff tube residues push back date of oldest hallucinogen use in Peruvian Andes

Chemical analysis reveals traces of a number of psychoactive compounds thought to have been used to secure leaders’ status

Bismuth crystals close up, geometric swirls of green yellow and purple

Exploring the frontiers of the periodic table: bismuth catalysis and its applications

Sponsored by

Join us on 16 October to learn about state-of-the-art synthesis coming from one of the world’s leading catalysis research groups

US charity launches $100 million green chemistry initiative

Gordon and Betty Moore Foundation to fund seven year project headed by sustainable chemistry pioneer Paul Anastas

Pitfalls in cytotoxicity studies could be tripping up chemists

Team proposes how to broaden and standardise biological testing in sustainable chemical research

‘Chemistry changed the world before, we just need to do it again’: Stockholm declaration reimagines future

Paul Anastas talks to Chemistry World about organising call for chemistry to transform itself and make the world more sustainable

Chemists urged to build a greener future by Stockholm declaration document

‘Father of green chemistry’ Paul Anastas among those spearheading call to action

Filter paper simplifies squaramide synthesis

Capillary-driven flow distributes reagents evenly

XFEL

EU’s new research infrastructure strategy’s success threatened by fragmented funding

Europe has the infrastructure to make itself a research powerhouse but must get industry and member states on board

AI generated image of scientist drowning in a sea of fake papers

Drowning in a sea of fakery

Addressing rising fraud in the scientific literature is a huge issue that AI is set to exacerbate

Teflon diet earns trio the 2025 Ig Nobel chemistry prize

The prizes that first make you laugh, then make you think reward more irreverent scientific ideas.