Sinkites reveal inverted subsurface structures and may affect carbon storage strategies. Their formation remains under active investigation. Scientists have identified hundreds of massive sand formati ...

Rock formations, sculpted by the relentless forces of nature, stand as some of the most awe-inspiring natural wonders on our ...

Criterion (i): The rock engravings in Foz Côa and Siega Verde, dating from the Upper Palaeolithic to the final Magdalenian/ Epipalaeolithic (22.000 – 8.000 BCE), represent a unique example of the ...