Climate change may have toppled Hittite Empire: study

Three years of extreme drought may have brought about the collapse of the mighty Hittite Empire around 1200 BC, researchers have said, linking the plight of the fallen civilization to the modern world's climate crisis.

Climate change 'main threat' for world heritage sites

One of the world's first cities came close to being wiped off the map during tragic floods this summer in Pakistan. Though Mohenjo Daro survived, it has become a symbol of the threat global warming poses to humanity's cultural ...

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