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Dawn of the water eaters: How Earth got its oxygen

Life

Dawn of the water eaters: How Earth got its oxygen

In Earth's youth, photosynthetic life forms thrived for a billion years without producing so much as a whiff of oxygen. So why did some start pumping it out?

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Mind readers: How we get inside other people's heads

Life

Mind readers: How we get inside other people's heads

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Nuclear energy: Danger zone

Technology

Nuclear energy: Danger zone

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Scared to death: How intimidation changes ecosystems

Earth

Scared to death: How intimidation changes ecosystems

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Nuclear energy: Splitting the atom

Technology

Nuclear energy: Splitting the atom

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Mid-town miners: The hunt for urban treasure

Earth

Mid-town miners: The hunt for urban treasure

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The voices within: The power of talking to yourself

Life

The voices within: The power of talking to yourself

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Nuclear energy: The plutonium problem

Earth

Nuclear energy: The plutonium problem

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Nuclear energy: Frontiers

Earth

Nuclear energy: Frontiers

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South Pole scopes: Witnessing the universe's birth

Space

South Pole scopes: Witnessing the universe's birth

The most inhospitable places on Earth are perfect for spying on the first moments of the universe's existence

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Life

Old schooled: You never stop learning like a child

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Earth

To green the deserts, just add... seawater?

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Technology

Hands up! Do you speak digital body language?

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Humans

Consciousness: Our silent partner, the unconscious

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