Search Results For : george casey

The Serengeti is a huge area of grassland in Tanzania, Africa Once a year, in the time of drought, about two million herd animals like antelopes travel north to feed and mate before moving south again, when plants

Volcanoes, earthquakes, and tornadoes all can cause enormous damage, and predicting where and when they will strike is of great importance Volcanologist Dr Marie Edmonds has devised sensors that monitor the undergr

A look at the Alaskan wilderness throughout the year, from the harsh winters to the rejuvenating spring, and the animals including its human residents who learn to adapt to the extremes of Alaskan weather