World's highest and deepest waterfall: Some of you may refuse to believe it, but the world's highest and deepest waterfall lies underwater! Known across the world as the Denmark Strait Cataract ...

The unparalleled dam, which will cost a staggering $127 billion, highlights the government’s continuing fixation on building the world’s tallest, largest, deepest, longest and highest projects. The ...

High on the Tibetan Plateau, the Yarlung Tsangpo River roars through the world’s deepest canyon ... is poised to dwarf the massive Three Gorges Dam in scale, generating three times as much ...

The unparalleled dam, which will cost a staggering $127 billion, highlights the government’s continuing fixation on building the world’s tallest, largest, deepest, longest and highest projects.