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Why we shouldn't hide our problems from ET

Life

Why we shouldn't hide our problems from ET

Our messages to aliens are more likely to get a response if we stop being so boring and acknowledge our frailties and flaws, argues Douglas Vakoch

News

Kepler gets first glimpse of its planetary hunting ground

Life

Kepler gets first glimpse of its planetary hunting ground

News

DNA analysis may be done on Mars for first time

Life

DNA analysis may be done on Mars for first time

News

Do aliens share our genetic code?

Life

Do aliens share our genetic code?

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Is life bubbling up in Mars mud?

Life

Is life bubbling up in Mars mud?

News

Life-friendly worlds may snap, crackle and pop

Life

Life-friendly worlds may snap, crackle and pop

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Watery asteroids may explain why life is 'left-handed'

Life

Watery asteroids may explain why life is 'left-handed'

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Life

Second Genesis: The search for shadow life

Features

Life

Second Genesis: Making new life

Features

Life could have survived Earth's early pounding

Earth

Life could have survived Earth's early pounding

Microbes living deep underground could have survived the barrage of impacts that blasted the Earth 3.9 billion years ago, a new study concludes

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Life

NASA orbiter to hunt for source of Martian methane

News

Life

First liquid water may have been spotted on Mars

News

Life

Alien hunt is too exciting to ignore

Comment

Life

Should Mars be treated like a wildlife preserve?

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