Store workers allegedly sold a 1,000-round case of AR-15 caliber rifle ammunition to undercover investigators, for cash ...

With eight billion people, we use a lot of the Earth's resources in ways that are likely unsustainable. Klaus Hubacek, ...

A Cold War-era map made the harrowing prediction of what the United States would look like in the aftermath of a nuclear ...

World leaders are converging Tuesday at the United Nations annual climate conference in Baku, Azerbaijan although the big ...

Extreme climates and large land mass are often the reasons for a country being sparsely populated but in New Zealand, the ...