Earth Talk: Greener ways to frack for natural gas?

Roddy Scheer

Hydraulic fracturing (known as “fracking”) is a method of causing fissures in underground shale rock formations to facilitate the extraction of otherwise inaccessible natural gas and oil. In a typical fracking operation, drillers inject a mixture of pressurized water and chemicals underground to fracture the rock and free up the gas and oil.

Earth Talk: Navy sonar testing in oceans impacting marine mammals

Roddy Scheer

Active sonar is a technology used on ships to aid in navigation, and the U.S. Navy tests and trains with it extensively in American territorial waters. The Navy also conducts missile and bomb testing in the same areas. But environmentalists and animal advocates contend that this is harming whales and other marine wildlife.

Opinion: What McAuliffe must do on voting rights restoration

AFP

We commend Gov. McDonnell for loosening the Commonwealth’s grip on its felony disenfranchisement law. But we need to do more. We hope that Gov.-elect Terry McAuliffe will build on that progress by establishing a truly automatic restoration process for all Virginia citizens who have lost those voting rights due to a felony conviction.