The essay discusses the controversial practice of hydraulic fracturing or "fracking" to extract natural gas from shale formations. While fracking opens up new sources of domestic energy, it poses risks to the environment and public health that require reform. A study found livestock exposed to fracking wastewater experienced neurological, reproductive, and gastrointestinal issues, with high mortality and low birth rates in some herds. The essay argues fracking must be made safer to protect the food supply and environment.