Earth was so cold at the time that the oceans were frozen all the way to the equator, and life only existed ... “Our research shows that ancient glaciers did far more than shape the landscape ...

In the 18th century, French scientists thought they had identified the location of the equator. But they got it wrong. Thousands of years earlier the pre-Incas were able to plot its location ...

Earth was so cold at the time that the oceans were frozen all the way to the equator, and life only existed in the oceans ... “Our research shows that ancient glaciers did far more than shape the ...