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Space

Planets that look alike might be a sign of spacefaring aliens

We don’t know what alien life might look like, but if other civilisations can colonise multiple worlds, we might see planets that look unusually similar

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3d rendered medically accurate illustration of amino acids

Life

Life’s vital chemistry may have begun in hot, cracked rock

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Space

Europa’s seafloor may be impenetrable and inhospitable to life

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cross-section through Europa

Space

Europa may have less oxygen to fuel life in its seas than we thought

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How our golden age of asteroid exploration could reveal life's origins

Space

How our golden age of asteroid exploration could reveal life's origins

Features

Space

Why space dust is key to everything from star birth to life on Earth

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Space

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

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Roman Space Telescope

Space

Why we're finally on the cusp of finding exomoons around other planets

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Life

Does trophy hunting actually help animal conservation?

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Chemistry

Crucial chemical for life can form in conditions found on early Earth

Pantetheine, which helps enzymes to work and is found in every organism, can be formed by simple reactions and may have played a role in the origins of life

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Space

Cosmic dust may have been crucial to the beginnings of life on Earth

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Environment

What a trip to far-flung islands taught me about protecting our oceans

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Environment

Could mysterious marine fungi save us from antibiotic resistance?

Features

Life

Weird anglerfish mating strategy may have helped them evolve

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