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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.

Two fruit flies

Life

The 3013 neurons in the brain of a fly larva have been mapped in full

A complete map of the neurons inside the brain of a fruit fly larva is the largest example of a whole-brain "connectome", and is a stepping stone to describing the brains of more complex animals, including mice and humans

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Heliosphere

Space

Plasma sail spacecraft could soar like an albatross to Alpha Centauri

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Microplastic pollution of the sea

Chemistry

Trapping powder quickly removes all microplastics from water

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H78XNF CLOSTRIDIUM DIFFICILE

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First faecal transplant treatment approved for use in the US

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Clouds on Titan over 36 hours between November 4 and November 6, 2022, as seen by JWST (left) and Keck (right)

Space

JWST has taken pictures of clouds on Saturn鈥檚 moon Titan

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An electron micrograph of an HIV virus particle (red/yellow) budding from the plasma membrane of an infected T cell (blue), which make up part of the immune system

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Vaccine prompts HIV antibodies in 97 per cent of people in small study

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A view of the Stratego board game set-up

Technology

DeepMind AI uses deception to beat human players in war game Stratego

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The Grand Prismatic Spring in Yellowstone National Park

Earth

Yellowstone supervolcano contains twice as much melted rock as thought

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Slate plaques with owl-like images

Humans

Owl-like engravings from Copper Age may have been made by children

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Original Caption Released with Image: Near the Viking 1 Lander on the Chryse Plains of Mars, 'Big Joe' stands a silent vigil. This large, often-photographed dark rock has a topping of reddish fine-grained silt that spills down its sides. It is about 2 meters (6.6 feet) long and lies about 8 meters (26 feet) from the spacecraft. The rough texture of the sides shows it to be coarse grained. Big Joe appears to be part of a field of large blocks that has a roughly circular alignment and which may be part of the rim of an ancient degraded crater. Some of the other blocks of the field can be seen to the left, extending out toward the horizon, perhaps 1.5 kilometers (1 mile) away. Drifts of fine-grained material cover the surface to the right and left of Big Joe. The part of the Lander that is visible in the lower left is the cover of the nuclear power supply. Image Credit: NASA/JPL

Space

Ancient megatsunami on Mars traced to the crater where it began

Before Mars dried up, an asteroid slammed into one of its oceans and caused a colossal megatsunami, and now researchers have found the crater where it hit

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Life

Newly discovered dinosaur has a streamlined body like a diving bird

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Life

Siphonophores’ propulsion system is built for speed and efficiency

Video

Life

Flying squirrels carve nuts to store them securely in tree branches

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Technology

Motorless ‘Pac Man’ bot surfs across water, avoiding objects

Video