See that U-shaped valley? That’s Lairig Ghru. It was carved out by a glacier, a huge river of ice ... they erode downwards and outwards changing V-shaped valleys into U-shaped valleys with ...

Then it moves into a valley where it can change the shape of the valley itself. A V- shaped valley is formed when a river carves through the rock and when that glacier moves through a V- shaped valley ...

The fascinating story of Portugal and its role in the Age of Discovery. From explorers to colonial empires, Portugal's legacy ...

Discover the rich history of Massachusetts, from pilgrims to patriots. Go on an unforgettable journey through history and ...

A first-of-its-kind project seeking to restore river ecosystems along 39 miles of the Lower Mississippi River has federal ...

A first-of-its-kind project seeking to restore river ecosystems along 39 miles of the Lower Mississippi River has federal ...

The data that Burdis and Jankowski are looking at is much newer, dating back about 30 years, but it shows a similar trend.

The $63.7 million project would restore forests and wetland habitats along 39 miles of the Mississippi River from Memphis to ...

KELLOGG, Minnesota - Standing on the frozen Mississippi River, his back to a few fishers in the distance, Rob Burdis begins to drill a hole into the ice near his feet. Once the drill stops ...

Some words may be mispronounced. Flood control along the Mississippi River is a central piece of a newly passed federal law — work that advocates believe is critical as the river basin sees more ...

(NEXSTAR) — The Steamboat Natchez offers an authentic glimpse into New Orleans’ rich maritime heritage, cruising along the ...

(NEXSTAR) — The Steamboat Natchez offers an authentic glimpse into New Orleans’ rich maritime heritage, cruising along the mighty Mississippi River. Renowned as the only true steam-powered ...