Footage shows a falling iceberg in Greenland, and the resulting refractory waves it creates; big-wave surfer Ridge Lenny ...

This video explains why a wave changes direction when it passes from one medium to another, in a process called refraction. The change in direction of a refracted wave can be drawn using a ray diagram ...

Add Yahoo as a preferred source to see more of our stories on Google. There are many glorious science-based terms when it comes to surfing. We all talk about swells, of course, the underwater energy ...

Add Yahoo as a preferred source to see more of our stories on Google. Every time a glacier collapses in Antarctica, does a penguin get its wings? Bad jokes aside, Antarctica, the large ice continent ...

Diffraction occurs when a wave encounters an obstruction in its path and will change direction, or wrap around it. In ocean waves, we see this occur when a wave encounters an object like a jetty and ...

Every time a glacier collapses in Antarctica, does a penguin get its wings? Bad jokes aside, Antarctica, the large ice continent on the underside of the earth, is home to many penguins and many ...