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temperature

How to create temperatures below absolute zero

Physics

How to create temperatures below absolute zero

Absolute zero sounds like an unbreachable limit, but there is a weird realm of negative temperatures that could reveal new states of matter

News

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Earth

Ships and buoys made global warming look slower

News

Tropical forests thrived in ancient global warming

Earth

Tropical forests thrived in ancient global warming

News

City skyline at sunset

Earth

Thermogeddon: When the Earth gets too hot for humans

Features

Green machine: Why our walls really should have ears

Earth

Green machine: Why our walls really should have ears

News

Pakistan's flood weather eased Atlantic hurricanes

Earth

Pakistan's flood weather eased Atlantic hurricanes

News

Is climate change burning Russia?

Earth

Is climate change burning Russia?

News

Fractals promise higher-temperature superconductors

Technology

Fractals promise higher-temperature superconductors

News

Baby boomer marmots fatten up with climate change

Earth

Baby boomer marmots fatten up with climate change

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Earth

Geoengineering fix won't suit everyone

Pumping aerosols into the atmosphere could help offset climate change, but everyone will want to use different amounts

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Space

Heart of darkness could explain sun mysteries

News

Earth

Soaring Arctic temperatures – a warning from history

News

Physics

Quantum wonders: Superfluids and supersolids

Features

Technology

Tireless diving robot feeds on the ocean's heat

News

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