It is commonly thought that clams have a muscular foot that they use to help them dig into the sand. The foot grasps deeper and deeper making its shell body move with it, and with this foot, they can almost ...
The nature has seen to it that no species in the earth is strongest in all areas and conversely, there is no species which is weakest in all areas.
We are not talking of brute strength here.
We as ...
Animals, from the fruit fly to the mouse, are widely used in scientific research. They are crucial for allowing scientists to learn more about human biology and health, and for developing new medicines.
No animal model is ever perfect and there ...
The ultimate source of energy for living things is the Sun. Plants and other photosynthetic organisms take the energy from sunlight to make glucose. This energy passes to other organisms through the food chain.