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Explore the most exciting new ideas and emerging concepts in science, health, technology and the environment with New Scientist鈥檚 exclusive in-depth articles, interviews and long reads.

RGY487 Used plastic crushed, Prepared to be re-melted into recycled plastic pellets

Environment

The incredible new tech that can recycle all plastics, forever

"Advanced recycling" promises to convert dirty, mixed waste plastic into brand new plastic time and time again. It is a major step towards creating a circular economy and fighting climate change

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A new understanding of tinnitus and deafness could help reverse both

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Society

The man reinventing economics with chaos theory and complexity science

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Space

We live in a cosmic void so empty that it breaks the laws of cosmology

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Technology

How AI mathematicians might finally deliver human-level reasoning

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Mind

Are you languishing in life? Here鈥檚 how to find your purpose again

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Fatty liver. Coloured computed tomography (CT) scan of an axial section through the abdomen of a 66 year old woman suffering from fatty liver. At lower centre is a bone of the vertebra (white). The liver is the large organ occupying much of the abdomen at upper left to right (purple). Fatty deposits in the liver show up as blue patches. The liver cells become swollen by large fat droplets. This condition occurs in heavy drinkers and alcoholics, where high levels of alcohol in the blood disturbs normal fat metabolism. Fatty deposits in the liver can also be caused by hypoxia, toxins or diabetes mellitus.

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Why you may have a stealth liver disease and what to do about it

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JT0A56 Zoloft 100 mg, Sertraline, is prescribed to treat depression, obsessive-compulsive disorder, panic disorder, anxiety disorders, post-traumatic stress

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Anxiety really has increased over the past 10 years 鈥� but why?

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Child???????s Bare Feet DESCRIPTION Low section of child's bare feet against neutral background

Mind

Is anxiety rising in children and if so, why?

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LONDON, ENGLAND - FEBRUARY 14: Students take part in a climate strike demo on February 14, 2020 in London, England. The school strike for climate is an international event movement of school students who take time off from class on Fridays to participate in demonstrations demanding political leaders take action on climate change. (Photo by Peter Summers/Getty Images)

Mind

What is eco-anxiety and how can we overcome it?

Eco-anxiety is common around the world, especially among young people, and while the symptoms are the same as anxiety, the way to reduce them is not

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Mind

The surprising benefits of anxiety and how you could harness them

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The new evidence that explains what anxiety really is

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Mind

Why do some people experience anxiety more intensely than others?

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Mind

Five scientific ways to help reduce feelings of anxiety

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