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Quantum physics

Fibroblast cells. Immunofluorescence light micrograph of fibroblast cells. The cell nuclei are purple, actin filaments are cyan and microtubules, protein filaments that make up part of the cytoskeleton, are yellow. Fibroblasts are cells that give rise to connective tissue such as collagen, the main structural protein in the body. They are important in wound healing. Magnification: x500 when printed at 10 centimetres wide.

Mind

Quantum experiments add weight to a fringe theory of consciousness

Experiments on how anaesthetics alter the behaviour of tiny structures found in brain cells bolster the controversial idea that quantum effects in the brain might explain consciousness

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A bubble

Physics

Bubbles give off weird light when popped because of quantum physics

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Jim Al-Khalili portrait
Physics

Jim Al-Khalili: How to live a more rational, scientific life

Video

Physics

Do we create space-time? A new perspective on the fabric of reality

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carbon nanotubes

Physics

Quantum friction explains strange way water flows through nanotubes

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Tardigrade

Physics

Tardigrade is first multicellular organism to be quantum entangled

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Blue laser light being used in experiment

Physics

Strange quantum effect predicted 30 years ago has now been observed

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WHY is quantum theory so strange? Out of Your Mind Science series. Design made of spiral of human silhouette face line and abstract elements on the subject of consciousness, the mind, artificial intelligence and technology

Physics

Why is quantum theory so strange? The weirdness could be in our heads

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WHY does time only move forward?

Physics

Why does time only move forwards? Possibly just because we鈥檙e ignorant

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Albert Einstein

Space

Lost in Space-Time newsletter: Will a twisted universe save cosmology?

A forgotten idea of Albert Einstein鈥檚 might just be the saviour of cosmology, plus the great man鈥檚 (vain) quest to undermine quantum weirdness and the question of why the universe looks 鈥渏ust right鈥� for our existence

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Physics

The quantum experiment that could prove reality doesn’t exist

Features

Physics

What putting big things in quantum states can tell us about reality

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Physics

From photosynthesis to navigation, life may exploit quantum effects

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Physics

Why it might be impossible to build a practical quantum computer

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