资讯

Miles of Delta levees are at risk of floods. Repairs could cost $3 billion
The Delta faces a funding crisis to repair and maintain an aging network of 1,100 miles of levees. These earthen berms, ...
Norway is building the world's longest and deepest underwater highway beneath its fjords
The Rogaland fixed link, or simply Rogfast, will be about 26.7km long and 390m at the deepest point under the sea when ...
Norway is building the world's longest and deepest subsea road beneath its fjords
The Rogaland fixed link, or simply Rogfast, will be about 26.7km long and 390m at the deepest point under the sea when ...