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sea life

How a radical new view of life could reveal its origin – and aliens

Life

How a radical new view of life could reveal its origin – and aliens

We've been looking at nature the wrong way, argues Rowan Hooper. If we stop focusing on the individual, we get a whole new picture of how life on Earth – and elsewhere – may have begun

Features

The distant world that is our best hope of finding alien life

Space

The distant world that is our best hope of finding alien life

Features

Environment

The ‘doomsday’ glacier’s giant ice shelf is about to break away

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Space

US government releases huge batch of UFO files

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Environment

There has been a sudden increase in the rate of sea level rise

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Japan's Hayabusa2 spacecraft snapped pictures of the asteroid Ryugu while flying alongside it two years ago. The spacecraft later returned rock samples from the asteroid to Earth.

Space

The asteroid Ryugu has all of the main ingredients for life

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NASA's Solar Dynamics Observatory captured this image of a solar flare on Oct. 2, 2014. The solar flare is the bright flash of light on the right limb of the sun. A burst of solar material erupting out into space can be seen just below it. Full 4k full-disk view. https://svs.gsfc.nasa.gov/11670/

Space

SETI may have missed alien signals because of space weather

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Space

Chemistry clues could detect aliens unlike any life on Earth

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Environment

Sea levels around the world are much higher than we thought

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Person looking up at starry night at Spiral Jetty, USA. Provider: Alamy Stock Photo Source: www.alamy.com Copyright: Celestine Dagli/Alamy

Physics

Would aliens do physics, or is science a human invention?

Shaped by a different biology or culture, other intelligent civilisations – if they’re out there – might understand the universe in a completely different way than we do. Physicist Daniel Whiteson explores what that could tell us about physics and ourselves

Comment

Space

Search for radio signals finds no hint of alien civilisation on K2-18b

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Life

Weird and wonderful fungi should be so much more than sci-fi villains

Comment

Life

¿ìè¶ÌÊÓƵ recommends The Big Oyster: History on the half shell

Culture

Chemistry

RNA strand that can almost self-replicate may be key to life's origins

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