Johannesburg's air quality has never really been measured systematically. Like many other cities across the globe, scientists ...

When it comes to safety at schools, most people worry about the threat of an active shooter entering school grounds. This is a true concern, but there is also another concern lurking in our schools ...

Clouds settle low in the sky as dusk sets in across Pajaro Valley. Fields of strawberries stretch out as far as the eye can see, catching the last amber rays of the day. In the distance, the twin ...

Air quality has become one of the most important public health issues in Africa. Poor air quality kills more people globally every year than HIV, TB and malaria combined. And that’s just the tip of ...

Armed with sensors and real-time data, community groups further their fight against dangerous air pollution in Louisiana.