The Tara canyon, one of the deepest in the world The Tara rises south of Kolašin and flows down for 145 kilometres before joining the Drina in Bosnia-Herzegovina. Across 83 kilometres, it cuts a ...

China has started construction of what would be the world’s largest hydropower dam. Chinese Premier Li Qiang on July 19 led a ...

Hells Canyon, the deepest river gorge in the United States, likely got rapidly carved 2.1 million years ago when a shifting landscape in Idaho caused a giant lake to start overflowing.

Hells Canyon, the deepest river gorge in the United States, likely got rapidly carved 2.1 million years ago when a shifting landscape in Idaho caused a giant lake to start overflowing.

China has begun construction on a massive dam project in the Yarlung Tsangpo Grand Canyon in Tibet, the longest and deepest canyon in the world. Experts fear the impact on wildlife in the river gorge, ...