Air Pollution From Fossil Fuels Causes 8.7 Million Deaths Annually Air pollution is a silent killer lurking in our cities and ...

Should airlines offer pet-free flights? If you suffer from allergies brought on by cats or dogs, how do you feel about ...

Humans in Los Angeles, California and beyond have to rethink infrastructure to consider our wild and pet neighbors.

Officials are warning of windblown ash and other pollutants from Los Angeles-area fires and say air quality readers won't ...