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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

News

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

News

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

News

Space

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

News

Roman Space Telescope

Space

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

Features

2NGGYHG Polish-born American biochemist Dr. Casimir Funk, who coined the term vitamin, is shown at work in his new research laboratory on W. 64th Street in New York City on Jan. 12, 1953. (AP Photo)

Chemistry

Casimir Funk: The scientist who gave us the word 'vitamin'

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Life

Does trophy hunting actually help animal conservation?

It may seem counterintuitive, but trophy hunting leads to a lot of land being protected instead of being used for agriculture or logging – which can ultimately benefit animals

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Chemistry

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

News

Space

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

News

Environment

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

Comment

Environment

Could mysterious marine fungi save us from antibiotic resistance?

Features