There’s some tension in his passionately religious defence of free speech, given that the First Amendment (America’s ...

Could future maps give us a glimpse of what the world's population will look like in 2100? Experts are drawing up maps which ...

Ted Leonsis’ firm won’t have to hit energy efficiency standards mandated for public buildings as he renovates Capital One Arena.

A new study found that climate change could wipe out nearly $1.5 trillion in home values in the U.S. real estate market over the next 30 years.

Extensive evidence, including global temperature and sea ice data, shows Earth's climate is changing due to human activity.

From clean energy projects to bridges, this interactive tool shows what projects lawmakers announced in your neighborhood.

Climate change has likely contributed to the unprecedented wildfires that are raging through Southern California, research shows. The fires blazing in Los Angeles County mark the latest ...

The plan aims to build communities that are healthy, thriving and have enough housing while centering climate change.

Web managers were told to identify, archive or unpublish materials mentioning climate change by "no later than close of business this Friday," according to internal emails obtained by ABC News.

Research on climate policy is growing exponentially. Of the approximately 85,000 individual studies ever published on policy ...

New York’s heart broke for L.A. as our sister city burned. For those of us who had the ugly but fundamentally human thought ...