When Judy Cardell was finishing graduate school at MIT, her goal was to work for the Federal Energy Regulatory Commission. She landed a job there, only to discover it wasn’t the right fit after all, ...

Eating a balanced diet is one of the keys to beating low energy levels. By eating a variety of foods with a moderate amount of calories, you can fuel your body with the proper nutrition it needs. Each ...

Solar energy is lauded as an inexhaustible fuel source that is pollution- and often noise-free. The technology is also versatile. For example, solar cells generate energy for far-out places like ...

Cells manage a wide range of functions in their tiny package — growing, moving, housekeeping, and so on — and most of those functions require energy. But how do cells get this energy in the first ...

Energy access and energy consumption in developing nations have grown to become arguably two of the most indicative barometers of economic prosperity. Interestingly enough, there exists an inherent ...

The world still depends heavily on coal, oil and natural gas to meet its energy needs. However, the use of these energy sources has a drastic impact on the environment. Furthermore, fossil fuels are ...

Kinetic energy is the energy of mass in motion. The kinetic energy of an object is the energy it has because of its motion. Do you weigh more when an elevator goes up or when it comes down? Physicists ...

Potential energy is stored energy. Potential energy is the energy that exists by virtue of the relative positions (configurations) of the objects within a physical system. This form of energy has the ...