Weeks after officials announced the start of police operations on 16th Street, Mission Local looks at similar operations ...

Despite improvements in air quality in past decades, 156 million Americans still breathe in too much soot or ozone, says the ...

In the heart of the Colombian Amazon, the towering mountains of the Serranía del Chiribiquete harbor secrets including South ...

Tornadoes, wildfires, tropical cyclones and sea level rise are all on the list of dangers made worse by climate change.

H ave you ever noticed that systems of measurement tends to change when you leave the United States? Weight is typically ...

The province’s 911 service, which British Columbians phone for help more than half-a-million times each year, has made ...

Cities in California make up a significant proportion of the country's most polluted metropolitan areas when it comes to air ...

Linn’s reimagined "petrofuture" maps, reworked from those issued by oil companies to encourage profligate car use, show what ...