As fire crews and air tankers work to block the wildfires' explosive growth, images of red clouds of fire retardant falling onto trees are common. What is it — and what's in it?

The St. Cloud Fire Department responded to a hazmat incident at the St. Cloud Water Treatment Facility on Thursday.

So what are the signs that your plant is overwatered, and how can you avoid doing it in the first place? We spoke to several ...

The circumgalactic medium, a vast gaseous halo surrounding galaxies, could be crucial to the evolution of star-forming ...

Rodrigo Bentancur is "back home" following a "distressing" collapse against Liverpool as Ange Postecoglou revealed the full ...