Too much water behind these dams or a landslide into the lake can break the dam ... Most glacial lakes began forming over a century ago as a result of warming trends since the 1860s, but their ...

Paraguay’s government also said it would suspend negotiations with Brazil over the massive hydroelectric dam it jointly operates ... of the country in the 1860s, which started a brutal war ...

Paraguay's government also said it would suspend negotiations with Brazil over the massive hydroelectric dam it jointly operates with its more ... back to Brazil's invasion of the country in the 1860s ...