Athens chokes in clouds of Sahara dust

Athenians are choking in clouds of thick dust blown in from the Sahara along with unseasonably warm weather, weather forecasters and doctors warned on Thursday.

Forest regeneration projects failing to offset carbon emissions

Forest regeneration projects that have received tens of millions of carbon credits and dominate Australia's carbon offset scheme have had negligible impact on woody vegetation cover and carbon sequestration, new research ...

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