Â鶹´«Ã½

temperature

Sleepy black bears stay warm through the winter

Life

Sleepy black bears stay warm through the winter

The first study of hibernating black bears shows that their body temperature hardly drops, although their metabolism plunges by 25 per cent

News

Fall of Roman Empire linked to wild shifts in climate

Earth

Fall of Roman Empire linked to wild shifts in climate

News

Â鶹´«Ã½ Default Image

Earth

Greenland's ice has secret weapon against melting

News

How to create temperatures below absolute zero

Physics

How to create temperatures below absolute zero

News

Â鶹´«Ã½ Default Image

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?

For weeks Russia has sweltered, recording its highest ever temperatures – here is Â鶹´«Ã½'s guide to the causes and consequences

News

Technology

Fractals promise higher-temperature superconductors

News

Earth

Baby boomer marmots fatten up with climate change

News

Earth

Geoengineering fix won't suit everyone

News

Space

Heart of darkness could explain sun mysteries

News

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