Sinkholes are fairly common, due to collapsed caves, old mines or dissolving material, but the circumstances in South Dakota ...
A 39-year-old farmer reportedly died as his vehicle plunged into the 35ft crater - which suddenly appeared in Russkiy Melkhituy village, Siberia, for unknown reasons ...
Sri Lanka began counting votes in a crucial presidential election that’s likely to determine the fate of the crisis-hit economy and a $3 billion bailout from the International Monetary Fund.