Mars may have once held a vast ocean across its northern lowlands, and the clearest clue may not be the faint shoreline ...

Wind causes waves to be produced in the water. These can cause erosion of the coast. Wind can also cause material to be transported, for example by longshore drift, which is where sediment moves along ...

Scientists identify a “bathtub ring” feature on Mars that may indicate an ancient ocean, based on landform analysis and ...

"From dramatic fjords to extreme seasons, explore the natural forces that make Scandinavia one of the most geographically ...

By Will Dunham WASHINGTON, April 15 (Reuters) - There is a lot of evidence from orbiting satellites and surface rovers ...

This clever Google Earth Day doodle turns global landscape photography into the Google Logo ...

Discover which river forms the largest river island in the world, Majuli island facts, Brahmaputra river geography, river ...

They compared it to a huge "bathtub ring" showing where water may have once met land on Mars. Because Mars does not possess ...

Spring arrives in Guangxi's Yangshuo county as karst peaks awaken with life. A high-speed train glides past misty mountains, quiet villages, and fields stirring from winter's rest. What you see isn't ...

Nebraska scientist Aaron Lee M. Daigh proposes a broader, process-based definition of soil that includes deep subsurface ...

Arizona can be divided into three physiographic zones, each distinct and unique from the other. They are: the Colorado Plateau, the Arizona Transition Zone and the Basin and Range Province. The ...