Today we celebrate the completion of the fourteenth journey around the Sun by the Renaissance Mathematicus. Yes folks, the Renaissance Mathematicus has now been dispensing history of science gems for fourteen long years. It seems that he’s here to stay, so what has he got to say for himself on this auspicious occasion?  Unlike thirteen, […]

The UK has taken another step away from EU policy by re-enforcing a ban on animal testing for ingredients used exclusively in cosmetics. Such tests can be permitted under EU regulations, but only when required to prove safety for manufacturing workers or the environment. Secretary of state Suella Braverman informed the UK Parliament on 17 […]

Next-generation lithium batteries with metallic lithium anodes and solid ceramic electrolytes may be one step closer after a study showed dendrites growing from the lithium anode and fracturing the ceramic electrolyte in a two-stage process. The work gives researchers useful leads on how to inhibit them and lengthen battery life. Commercial lithium batteries today use […]

Over the past five years, Russia has lost around 50,000 scientists, a senior member of the Russian Academy of Sciences (RAS) has revealed. ‘The main problem in Russia is this: over the past five years only Russia – no other country – has lost so many workers in the scientific field,’ said the vice-president of […]

Over the past five years, Russia has lost around 50,000 scientists, a senior member of the Russian Academy of Sciences (RAS) has revealed. ‘The main problem in Russia is this: over the past five years only Russia – no other country – has lost so many workers in the scientific field,’ said the vice-president of […]

Researchers have developed a new way of performing direct mechanocatalysis.1 The method uses resonant acoustic mixing and offers a simple, scalable and solvent-less alternative to traditional copper-catalysed azide–alkyne click coupling (CuAAC). Tomislav Friščić, at the University of Birmingham, UK, who led the work, says it could change how chemists think about chemical synthesis by allowing […]

More than 170 nations have agreed to develop the first draft of a global plastic pollution treaty by November, following the United Nations conference negotiations in Paris earlier this month. Should the process run smoothly the draft will be followed be a finalised version by the end of next year. RSC science policy lead Dan […]

One jab can safely sterilise domestic cats, a study has shown. The gene therapy approach could one day be used to control populations of feral cats. The gene therapy jab offers an easier, safer and cheaper alternative to spaying, which involves surgically removing the ovaries of female cats. The new therapy introduces an adeno-associated viral […]

The James Webb Space Telescope (JWST) has confirmed the presence of polycyclic aromatic hydrocarbons (PAHs) in a galaxy more than 12 billion light years away. The universe would have been less than 1.5 billion years old when these compounds were created, making it the earliest that such complex chemicals are known to have formed. PAHs […]

A new one-pot mechanochemistry method for processing elemental gold can provide organosoluble gold salts in under one hour. By combining potassium peroxymonosulfate, a common pool cleaner, tetraalkylammonium halide salts and metallic gold in a solvent-free ball mill reaction, the technique avoids traditional harsh and toxic reagents used for gold oxidation. As a noble metal, gold […]