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marine life

To boldly sow: Seeding the galaxy with Earthly life

Life

To boldly sow: Seeding the galaxy with Earthly life

If there is no life on other planets, let's send it there. Stephen Battersby reports

Features

Could we detect trees on other planets?

Life

Could we detect trees on other planets?

News

Arsenic-based bacteria point to new life forms

Life

Arsenic-based bacteria point to new life forms

News

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Life

Stingy aliens may call us on cheap rates only

News

Look for Mars life with laughing gas

Life

Look for Mars life with laughing gas

News

<i>District 9</i>: Science is the casualty in human-alien conflict

Life

District 9: Science is the casualty in human-alien conflict

News

Timeline: The evolution of life

Life

Timeline: The evolution of life

Features

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