Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. Hi, I'm Shona. I'm the Education and Outreach Manager at Geoscience Australia. Geoscience Science ...

Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. Hi, I'm Shona. I'm the Education and Outreach Manager at Geoscience Australia. Geoscience Australia ...

Crescent dunes and meandering rivers can 'forget' their initial shapes as they are carved and reshaped by wind and water while other landforms keep a memory of their past shape, suggests a new ...

Moving from the upper course of a river to the lower course effects the rates of erosion, transportation and deposition change. This results in the development of large and small scale landforms.

Processes called erosion, mass movement and weathering break down and remove material from the coast. The material is moved along the coastline by the sea and deposited when there is energy loss.

"For example, we have people studying the geography of infant mortality in Michigan and human-environment interactions in Africa." Arbogast studies the geography of Michigan's sand dunes and the ...