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New Scientist. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

Neil Turok mirror universe

Physics

Neil Turok on the case for a parallel universe going backwards in time

To explain the cosmos without invoking cosmic inflation, physicist Neil Turok has proposed the existence of a mirror-image universe going backwards in time from the big bang. He tells us why the idea is so compelling

Features

https://www.nasa.gov/image-feature/hurricane-florence-viewed-from-the-space-station Astronaut Ricky Arnold, from aboard the International Space Station, shared this image of Hurricane Florence on Sept. 10, taken as the orbiting laboratory flew over the massive storm

Physics

How AI is shifting the limits of knowledge imposed by complexity

Features

How can we understand quantum reality if it is impossible to measure?

Physics

How can we understand quantum reality if it is impossible to measure?

Features

Money rolling off the printer

Physics

Quantum money that uses the mathematics of knots could be unforgeable

News

Futuristic space particles in bright round energy structure. space orb VFX design element. Abstract colorful lights background animation energy ray of power electric magnetic.

Physics

The 50-year quest to find the particle that almost broke physics

News

Dreaming Intellect series. Creative arrangement of human face and technological elements to act as complimentary graphic for subject of mind, reason, intelligence and imagination; Shutterstock ID 227452477; purchase_order: -; job: -; client: -; other: -

Physics

Physicists should take time to ponder the strangest ideas

Comment

An illustration of photonic crystals, materials that can trap and direct light

Physics

Crystal device could be used to build tiny particle accelerators

News

The device uses a maze of components and a laser

Physics

Quantum camera takes images of objects that haven’t been hit by light

News

The crystal growers behind the graphene revolution

Physics

The crystal growers behind the graphene revolution

Features

The Matter-wave laser Interferometric Gravitation Antenna

Physics

Gravitational wave hunters will get an ultracool new tool in 2023

We have been detecting gravitational waves since 2015, but there is still much more to learn. The Matter-wave Laser Interferometric Gravitation Antenna will use ultracold atoms to spot ripples in space-time at lower frequencies than ever before

News

Physics

The world's ultimate X-ray machine will start up in 2023

News

Physics

Achieving nuclear fusion would be building on the shoulders of giants

Comment

Physics

How sounds from space are revealing otherwise hidden cosmic phenomena

Features

Physics

It may be possible to traverse a wormhole and then send a signal home

News