Subscribe now
T861Y1 CRISPR-Cas9 gene editing complex, illustration

The high cost of CRISPR therapy will stop it getting to most patients

5 July 2023

The world’s first CRISPR therapy may be approved soon, but sadly it is unlikely to be affordable for hundreds of thousands of people whose pain it could end


Should all mathematical proofs be checked by a computer?

5 July 2023

Proofs, the central tenet of mathematics, occasionally have errors in them. Could computers stop this from happening, asks mathematician Emily Riehl


We must address a key obstacle to our new age of space exploration

We must address a key obstacle to our new age of space exploration

5 July 2023

Advances in rocket technology are exciting, but we need to investigate how non-terrestrial gravity affects astronauts' psychology and cognition, says neuroscientist Elisa Raffaella Ferrè


Time appears to run five times slower in the early universe

3 July 2023

A phenomenon called cosmological time dilation means that events taking place in the early universe seem to evolve slower than those today


The Atlantic cod may be five separate species rather than one

3 July 2023

A genetic analysis of thousands of Atlantic cod has revealed they all belong to one of five distinctive groups, suggesting they aren't interbreeding and belong to different species


We now know how our brain works to overcome negative emotions

3 July 2023

Researchers have identified a network of structures in the brain that may help us to regulate negative emotions when we see something upsetting


Stone tools in Filipino cave were used to make ropes 40,000 years ago

30 June 2023

Marks on stone tools found in the Tabon Caves on Palawan island in the Philippines suggest they were used for processing plant fibres, allowing the creation of ropes, baskets and other items


An older man weight training

Muscle fibres become misshapen as we age but exercise can restore them

30 June 2023

As we age, our muscles shrink, and now it seems a growing proportion of the fibres in them also become deformed – fortunately, resistance training may return them to better shape


Microscope image of Krause corpuscles

Neurons that respond to vibration discovered in the clitoris and penis

30 June 2023

The purpose of Krause corpuscles, sensory structures in the genitals, has long been a mystery, but it now seems they contain neurons that respond to vibration and are key to sexual motivation and function, according to work in mice


Handout picture supplied by Makoto M. Itoh. A Pelophylax nigromaculatus frog photographed for his study study Female pond frog vocalisation deters sexual coercion by males. mac_itoh@yahoo.co.jp

Female frogs may croak to deter males from mating with them

30 June 2023

Some female black-spotted frogs croak when a male approaches, and it’s not a come-on – the signal seems to persuade males not to attempt coercive mating


Sign up to our weekly newsletter

Receive a weekly dose of discovery in your inbox. We'll also keep you up to date with New Scientist events and special offers.

Sign up
Piano Exit Overlay Banner Mobile Piano Exit Overlay Banner Desktop