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HT8R68 Childrens party food including sandwiches, cake, jelly and ice cream, biscuits, crisps, sweets and doughnuts on a polka dot background. Pattern

Tackling ultra-processed food must focus on evidence and avoid stigma

26 April 2023

Highly processed food is an integral part of many food systems. Changing our relationship with it will take time and evidence, and must not point the finger at consumers


Why we must inspire people with the magic of condensed matter physics

Why we must inspire people with the magic of condensed matter physics

26 April 2023

Condensed matter is a huge field of physics that gets less attention than it deserves. We must show people its subtle magic if we are to draw in a diverse set of researchers for the next generation, says Felix Flicker


How can we prove the world is really quantum mechanical?

How can we prove the world is really quantum mechanical?

26 April 2023

A 2021 paper has got physicists discussing whether our inability to use classical physics to describe reality on a quantum scale is a human failing - and what proof is necessary to show that the world really is quantum mechanical, says Chanda Prescod-Weinstein


Was DNA pioneer Rosalind Franklin really a victim of scientific theft?

25 April 2023

It is widely thought that Rosalind Franklin was a victim whose work on DNA was stolen, but a letter and unpublished magazine story add to the evidence that this view is misleading


Rats fooled by optical illusion may shed light on evolution of the eye

25 April 2023

The Asahi illusion tricks us into believing it is brighter than it really is, to the extent that our pupils constrict. Now it seems the illusion also works on rats


Edible computer chips could control digestible drug-delivery robots

25 April 2023

Researchers are working on edible computer chips to control robots that can operate inside the human body to precisely deliver drugs before safely being digested


A wood transistor made from balsa wood soaked in a conductive polymer, along with carbon fibres, paraffin wax, silver paste and carbon paste.

Wood transistor could let us embed electronics in trees

24 April 2023

An electrochemical transistor made from balsa wood opens up the possibility of embedding sensors and other electronic devices in plants, which could help in agriculture and forest management


Neurons in the brain

Lack of neuron ‘pruning’ may be behind many brain-related conditions

24 April 2023

Brain scans show that adolescents with more symptoms of certain mental health conditions, autism or ADHD have undergone less pruning than usual of synaptic connections between neurons


Amazing images of Mars’s moon Deimos snapped by Emirates Mars Mission

24 April 2023

The Hope orbiter got closer to Mars’s moons Deimos and Phobos than any probe before, collecting unprecedented images and data that hints at the moons’ true origins


Women's small intestines are 30 centimetres longer than men's

24 April 2023

A longer small intestine may improve the absorption of nutrients from our food, which may be required more during pregnancy or while breastfeeding


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