These results underscore the role that rock strength plays in crafting landscapes like the Rockies or the Great Plains; while ...

They can reach 30 kilometres per hour. The faster they are, the more power they have to erode the rocks. CONNOR: I can think of other ways we can see evidence of that power too! Oh yeah ...

And when two corries form back to back, an arête is produced. Two separate glaciers erode rock from either side creating this steep, narrow knife-edge ridge. If three or more glaciers start on ...

Zeedyk structures are low-cost, high-impact conservation tools helping to preserve Colorado’s threatened grasslands.

Erosion is the suspected culprit in Thursday's collapse of the arch -- a hole formed in the 190-million-year-old sandstone ...