Unseen mountains, valleys, lakes, and rivers lie under Antarctica’s mile-thick ice sheet. Changes to those hidden rivers ...

Over the past decade, environmental disasters that have damaged the world’s oceans have been chronicled. These range from ...

3. River-dominated estuaries are formed in high river discharge regions where the valley is presently not drowned by the sea. The two subcategories are as follows: a) Tidal river estuaries ...

To understand a used and abused drainage, two friends resolved to paddle the Colorado River from its headwaters ... TIMELAPSE of the entire source-to-sea paddle.] When we finally reached the ...

The ocean liner will join the USS Oriskany aircraft carrier - currently the world's largest artificial reef - which was sunk off the Florida city of Pensacola in 2006. The move comes about four months ...

I’m in Sweden, following the route of a river that flows across the country, and out to the sea. I’m starting from the beginning of the river which we call the source, here in the mountains.