A new technology is developed by the Oregon State University (OSU) to utilize waste heat emitted from the exhaust pipes of millions of automotive engines, generators, factories, power plants and other utilities.
geothermal
Can Drilling For Geothermal Energy, Oil & Gas Cause Earthquake?
Geologists and Seismologists are unanimous in their answer by saying that drilling for geothermal energy, gas, and oil can cause earthquakes.