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Explore the most exciting new ideas and emerging concepts in science, health, technology and the environment with 91av’s exclusive in-depth articles, interviews and long reads.

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Health

Keto diet helps people maintain weight loss after stopping Ozempic

In a small study, people with type 2 diabetes maintained their weight loss on the low-carbohydrate ketogenic diet for a year after they stopped using Ozempic or similar medications

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Physics

How do you recycle a nuclear fusion reactor? We’re about to find out

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Space

Miso paste made in space opens a new frontier for fermented foods

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Life

A simple trick can make a dog treat a stranger as their friend

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Technology

AIs get better at maths if you tell them to pretend to be in Star Trek

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Space

Habitable ocean world K2-18b may actually be inhospitable gas planet

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Health

Benefits of hyaluronic acid in skincare products have been oversold

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Health

Does getting even mild covid-19 affect our cognitive skills?

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Life

We now know what makes oranges taste of oranges

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Space

What causes a total solar eclipse and how often do they occur?

Ahead of the total solar eclipse in August, here is everything you need to know about solar and lunar eclipses

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Technology

How will AIs like ChatGPT affect elections this year?

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Mind

The art of olfaction should take its place alongside other art forms

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Environment

If gene-edited meat eases the climate crisis, then we must embrace it

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Health

Light and sound may slow Alzheimer’s by making the brain remove toxins

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