Highlights

Circular DNA

The circles of DNA that cause cancer

Ring-shaped extrachromosomal DNA is implicated in many cancers. Rachel Brazil talks to the scientists trying to uncover their secrets

Tractor spraying glyphosate at sunset

The glyphosate debate

The EU has recently approved the use of glyphosate for another decade. Bárbara Pinho examines the controversial pesticide’s presence in British farming and considers the possibility of a ban in the UK

COFs

COFs head for the big time

Two decades on from the first reported covalent organic frameworks, Nina Notman investigates what their future holds

Melanie Sanford with a green chalkboard and chemistry symbols

Melanie Sanford’s route from college gymnast to groundbreaking researcher

One-time gymnast Melanie Sanford has made a name for herself in catalysis and organometallic chemistry. Rebecca Trager charts her path to success, from her mentors to her mentoring

Illustration of a scientist lighting the interior of a battery with a torch/flashlight

Studying materials in action

Experiments on battery electrodes and fuel cell catalysts while they’re being used – operando spectroscopy – can revolutionise our understanding of these crucial materials. Clare Sansom reports

Topics

Figure

Seed oil-based polymer should survive a day in the rain but degrade within years in the sea

Researchers create polyesteramides from brassylic acid and explore their potential as a replacement for polyethylene

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 

Biomass, plastic waste and carbon dioxide feedstocks key to cutting chemical industry’s emissions

Royal Society report warns that without intervention defossilisation of the chemicals sector will take many decades

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

Princeton University

‘Real danger in this moment’ for America’s research enterprise

There are stark warnings for the US amid science agency cuts, terminated research grants and detained graduate students

Cybersecurity

Jisc launches new line of defence to protect universities from cyber attacks

Security centre will identify unusual web traffic and threats 

They break it, we all pay for it

GK Chesterton’s legacy goes beyond his Father Brown detective novels and explains why tearing down institutions harms us all

Fourteen universities may have manipulated institutional rankings, analysis finds

Massive increase in publication rates could point to unethical behaviour such as gift authorship

NIH sparks concern by singling out mRNA vaccine research for added scrutiny

The Department of Health and Human Services denies mRNA research faces defunding but scientists are still worried