desertification - hírek
'Surrounded by an ocean of sand': Desertification pushes ancient city to the brink of oblivion
‘Redefining life on Earth’: Three-quarters of the world’s land is permanently drying up
Désertification : une COP à Riyad pour créer un Observatoire international sur la sécheresse
Black sand storms: An Icelandic climate mystery scientists are hoping to crack
