To applause from oil and gas executives, Chris Wright said natural gas was preferable to renewable energy and climate change ...

To change the state of a substance energy must be transferred ... The particles can now move from their fixed positions, and the substance changes state. First from solid to liquid, then if ...

Players read questions about energy levels and score points by picking the correct element as the answer ... Also, the calcium hydroxide produced forms a white solid in the solution which is different ...

According to such ideas, there are multiple forms of gravity, and the large-scale gravity governing galaxies differs from the gravity to which we are accustomed. Dark energy is even more ...

Though costly to implement, solar energy offers a clean ... When sunlight hits the cells, it knocks electrons loose from their atoms. As the electrons flow through the cell, they generate electricity.

By Stanley Reed Reporting from London BP, the energy giant, said on Wednesday that it would increase spending on oil and gas while sharply paring back investments on various forms of clean energy.

The council is supposed to play a key role in promoting expansion of “all forms of energy” but heavily stresses what is described as “reliable and affordable energy production”.