Summary:

- Researchers have discovered a new biological law that explains how living organisms maintain their internal temperature and energy levels. This law, called the Kleiber's law, states that the metabolic rate of an organism scales with its body mass raised to the power of 3/4.

- This law applies to a wide range of organisms, from tiny bacteria to massive whales. It suggests that there are fundamental principles governing the way living things use energy and manage their internal processes, regardless of their size.

- Understanding this law can help scientists better understand the evolution and ecology of different species, as well as develop more accurate models for predicting the energy needs and environmental impacts of various organisms.