The ebb and flow of Earth’s magnetic field strength — caused by the movement of iron in the core — may have played a crucial role in the development of life on our planet throughout history. One ...
Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment. Rachael has a degree in Zoology from the ...
From butterflies to blue whales, corals and worms, Earth is home to an incredible diversity of animals. How all of these animals evolved from earlier, simpler ancestors is one of the most exciting ...
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