Highlights

Round table discussion

Low concentration chemicals spur toxicological debate

Improved analytical techniques mean tiny amounts of endocrine disrupting compounds or PFAS can be found in many places. But is it a problem? Anthony King talks to the scientists on both sides of the fence

Closeup on a blister pack with male contraceptive pills

On the trail of the male contraceptive pill

As multiple novel male contraception compounds enter clinical trials, is family planning about to undergo a second revolution? James Mitchell Crow reports

Paper shredder shredding a protein structure

The promise of drugs that send proteins to the shredder

Andy Extance charts how research into revolutionary targeted protein degradation therapies is moving from serendipity to strategic discovery

A collage of photos of red wine, strawberry ice cream, lemon sorbet, dark chocolate, white chocolate and several mouths showing differing emotions, such as disgust and pleasure

A mouthful of mouthfeel

Andy Extance learns how the chemicals in food and drink create sensual culinary experiences

A drawing of gloved hands sorting through a hospital freezer shelf containing frozen organs

Life on ice

We may be able to freeze embryos, but challenges remain for larger organs. Hayley Bennett talks to the scientists trying to push the boundaries of cryopreservation

Topics

Snowy Mountains

Working towards an Australian First Nations periodic table

2025-02-04T09:05:00+00:00By

Zahra Khan finds out how a team of scholars is working with the Gadigal to develop a chart that celebrates Indigenous knowledge of the chemical elements

Stonehenge Altar stone likely came from Scotland, not Wales

Mineral analysis matches sandstones from over 750km away 

Computer program ‘paints’ porphyrin structures in the style of famous artist

Algorithm turns molecules’ structure into Mondrian-inspired representations

Pioneering preservative removal from ancient Greek ship allows accurate dating

Extraction of polyethylene glycol from ship’s wood enables radiocarbon recalibration

Paul Anastas

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

CalTech

Caltech grad students and postdocs secure pay rises and better benefits

After months of negotiations union helps academics secure expanded protections and new rights

Postdoc in a blue shirt giving a speech

Explainer: How an American car workers’ union became a champion for postdocs

The United Auto Workers union now represents over 100,000 academics, supercharging their fight for better conditions

MRC funding changes spark opposition from researchers concerned by unit closures

Nobel prize winners and the Astronomer Royal are among 600 scientists warning that specialist medical research units will shut

Peer review frozen, meetings cancelled: Trump administration leaves its mark on NIH

Chaos ensues following suspension of grant reviews, travel, meetings and public communications at funder

UK ‘on a good track’ one year after rejoining Horizon Europe

Early figures suggest UK researchers are benefitting from the resumption of European research collaboration