State and federal lawmakers are looking into what can be done to try and prevent more Canadian wildfires in the future.

The air quality index on Tuesday across the Midwest and the Northeast ranged from "moderate" to "unhealthy" for sensitive adults. Some areas in northern Wisconsin, eastern Pennsylvania, northern ...

The 22 projects, all using mRNA technology, are led by some of the nation's leading pharmaceutical companies to prevent flu, ...

Alec Luhn, 38, was in Norway to visit family when he left for a solo four-day trip in Folgefonna National Park.