Central Texas faces severe thunderstorms, with meteorologists predicting rainfall rates of 2 to 4 inches per hour. There is a threat to serious flash flooding.

Washington (CNN) — Multiple urban search and rescue teams from across the country that responded to the deadly floods in central Texas told CNN they were not deployed by the Federal Emergency ...

There are nearly 20,000 butterfly species divided into six families. They are spread across every continent except for Antarctica. Among those 20,000 species, there are many unique butterflies. There ...