Energy

An earthquake (also known as a quake, tremor or temblor) is the shaking of the surface of the Earth resulting from a sudden release of energy in the Earth's lithosphere that creates seismic waves.

It's key to their survival to eat such great quantities, especially for sea otters, as they use up so much energy keeping themselves warm.

His theories on relativity laid the framework for a new branch of physics, and Einstein's E = mc2 on mass energy equivalence is one of the most famous formulas in the world.

The world famed energy drink Red Bull was created in Bangkok by Chaleo Yoovidhya in 1976.

They have few sweat glands so they wisely tend to conserve their energy by resting during the day and become more active at night when it is cooler.

Making hardware requires energy, and recycling parts will reduce air pollution, water pollution, as well as greenhouse gas emissions.

A refrigerator usually accounts for about 12% of a property's energy bill.

ENERGY STAR fridges are the most economical ones.

One chocolate chip gives an adult enough food energy to walk 150 feet.