Subscribe now
The Lego robot

Lego robot used to make DNA structures for tiny machines more quickly

19 July 2023

A robot made of Lego can speed up and simplify building tiny structures out of DNA that could be used as biological machines


Heart chambers 3D printed from live human cells can beat for months

23 June 2023

A new technique enables 3D printing of miniature heart chambers called ventricles that can beat on their own, and may one day help create whole hearts for transplantation


Genetically engineered gut bacterium could protect bees from parasite

Genetically engineered gut bacterium could protect bees from parasite

12 June 2023

The fungal parasite Nosema is deadly to honeybee colonies and evolving resistance to fungicides, but engineered bacteria may help bees resist infection


Pneumatic computer uses pressure instead of electricity

Pneumatic computer uses pressure instead of electricity

2 June 2023

A computer chip made of glass and silicone holds liquids that move from one side of the chip to the other in reaction to pressure changes. This has been used to control and automate miniaturised biochemistry experiments


Ancient bacteria genome reconstructed from Neanderthal tooth gunk

4 May 2023

Researchers pieced together the genomes of two unknown species of green sulphur bacteria from DNA fragments found in ancient calcified tooth plaque


Pill that zaps stomach cells could treat nausea and lack of appetite

Pill that zaps stomach cells could treat nausea and lack of appetite

26 April 2023

A capsule that electrically stimulates stomach cells has been tested in pigs, and could one day help treat nausea, vomiting and lack of appetite in people


Old father and mature daughter harvesting in a vegetable garden

Buying Time review: Podcast explores an attempt to 'cure' ageing

26 April 2023

A suspense-filled new podcast series digs into biotech firm BioViva's claim that it successfully injected someone with experimental, anti-ageing gene therapies


A giant golden orb weaver spider (Nephila pilipes

Synthetic spider silk laced with graphene can heal itself when wet

24 April 2023

A material made from a protein in the silk of spiders can rapidly seal any breaks and would work in wearable electronics to monitor your health


Structure of the protein molecule. Molecular model of human enzyme on a black background.

AI-designed protein shells could make vaccines more effective

20 April 2023

Protein shells designed using AI can work as carriers for immunity-inducing molecules, generating more antibodies in mice than some competing vaccine approaches


First beauty products made with synthetic palm oil go on sale

First beauty products made with synthetic palm oil go on sale

10 March 2023

A skin and hair product that uses a yeast oil with properties similar to palm oil aims to help reduce deforestation tied to palm oil production


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