Sustainability

Polar ice sheets shrinking ever faster

Sea level rise much higher than IPCC forecasts

Melting permafrost is ticking time bomb, says UN

EU forced to freeze law on airline carbon emissions

Ocean acidification is already dissolving shells

Europe set for more extreme weather, says report

CO2 levels in our atmosphere reach record high

Tuning lighting devices could save billions

Most marine species 'will be discovered this century'

Rust and sunshine could replace fossil fuels