New images from the North Sea show never-before-seen landforms that were carved by a single, colossal ice sheet 1 million ...

During an ice age, the polar regions are cold, there are large differences in temperature from the equator to the pole, and large, continental-size glaciers can cover enormous regions of the earth.

I haven't eaten a creamsicle in about 20 years, so seeing these ice pops brought me back. Instead of a traditional orange-sherbet coating, this used a tangerine shell, so the color was more of a ...