Climate change caused by human choices

Aspen Daily News Online - Year after year the impacts of climate change worsen and year after year the federal government has delayed action — until last week, when President Obama and the Environmental Protection Agency released historic standards to finally address this global threat.

In a recent visit to Aspen, Dr. Katharine Hayhoe, an atmospheric scientist at Texas Tech University, reminded us that climate change is not caused from human activities, it is caused from human choices.

Read the story here.