More than 60 percent of Alaska is owned by the federal government. So if any state is going to feel the impacts by environmental decisions made in DC, this is the one.
Phenology has been called the "oldest science." But watching the patterns of nature—and how they change over time—can give us fresh insight into how quickly the climate is changing.
As Pennsylvania’s gas boom helps propel the United States away from coal-fired power, one energy researcher says the impact on climate change will be a wash.
There's a delicate calculation that goes into environmental regulations for air pollution -- the number of jobs in coal and other polluting industries we're willing to save versus the number of premature deaths as a result of pollution.
