Life
Continental break-up set the stage for life in Earth’s mantle
The first evidence that ancient microbes colonised subsea mantle rock hints at how life might have emerged on Earth 鈥� and even other worlds
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Life
More than 100 billion billion Earth-like planets might exist
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Life
Sniff out alien life with giant library of weird chemicals
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Life
Nuclear apocalypse or nanotech invasions could reveal alien life
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Environment
Distant worlds could be sheltering in a bubble around their star
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Life
What if鈥� We find ET?
Features
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What if 鈥� We came from space?
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Life
Clusters of living worlds would hint life came from outer space
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Life
Home, sweet exomoon: The new frontier in the search for ET
Features
Life
$100m project uses world’s best radio telescopes to find aliens
A Russian billionaire has teamed up with a host of famous names, including Stephen Hawking, to listen for aliens in the million nearest star systems
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Life
It’s time to decide when to declare a planet lifeless
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Life
Why ‘RNA world’ theory on origin of life may be wrong after all
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Life
Lava lakes spotted on Venus may be how it stays so blemish-free
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Life
Humans can bug-out to Mars without ruining search for life
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