There is global tension due to the conflict in Ukraine that exposes the dependence of economies on fossil fuels, the UN climate experts (IPCC) publi
Read MoreLE VARIANT OMICRON . d’après les premières données de Pfizer, trois doses de son vaccin neutraliseraient la variante Omicron alors que deux do
Read MoreThis year’s International Day of Peace has been marked by the release of new stamps featuring music icon and peace campaigner, John Lennon, by the UN
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