Headlines

Highlights

A semaglutide injecting 'pen' wrapped in a napkin with a knife and fork, on a red gingham tablecloth, next to a white plate

The GLP-1 weight loss revolution

Glucagon-like peptide-1 agonist drugs, such as semaglutide, could save countless lives at risk due to diabetes and obesity. Rachel Brazil looks at the difficulties in making the peptides themselves, and what’s coming next

Sugar kelp

Seaweed success

Scientists and entrepreneurs are sowing the seeds for a new kind of industry. Hayley Bennett explores the buzz around the marine ‘biorefinery’ business – and what might hold it back

Quasicrystal structure

The irregular habits of crystals

Centuries of study have refined theories of how substances with periodically ordered structures behave. Anna Demming talks to the researchers exploring where these theories can apply in materials that are not ordered periodically, or even ordered at all

A cartoon view of driving a car with a smoking volcano in the rear view mirror

How a new strategy aims to break the catalytic speed limit

The Sabatier principle normally defines the maximum reaction rate enabled by catalyst materials, but scientists now think that they can go even faster, explains Andy Extance

Supercapacitor shaped superhero lifting a green car

Fast charging supercapacitors

Rapid development of the alternative energy storage technology to rechargeable batteries is already having real world impact. James Mitchell Crow talks to the scientists working on upping their performance

Topics

Victorian books

Reading into the dangers of poison paint in Victorian-era books

2024-08-22T13:43:00+01:00By

Brightly coloured fabric covers hide poisonous dye legacy

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

Striking reptilian fossil discovered in 1931 found to be fake

280-million-year-old lizard ‘fossil’ was mostly painted on

Washing glassware

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

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

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

Riding the microwave: three chemists share their stories

Disagreements surrounding non-thermal effects didn’t stop microwave reactors becoming a standard part of laboratory life

An office desk with a full in tray and an empty chair

Search for UKRI chief executive starts afresh

New UK government has reopened the application process for top job at leading research funder

People marching in a protest with placards that say Defiance for Science

US government scientist union scores latest contract win

Californian scientists have followed academics in unionising and have negotiated better pay and conditions

Award-winning chemist threatens to sue critic

Tensions flare in latest dispute over spherical nucleic acid technology

Budget leaves Indian researchers searching for funding following cuts to universities

Government critics highlight parlous situation on pay and infrastructure

Should scientists be paid when AI chatbots use their work?

Two major scientific publishers have recently sold access to research papers to train AIs at big tech firms