Residents in the Santa Cruz area are marveling at a rare influx of California tortoiseshell butterflies, calling the ...

Why Do Monarch Butterflies Swarm? Monarch butterflies, like other butterfly species and birds, must migrate to warmer climates during the cold winter months. Monarch butterflies are unique because ...

After a rainy week across Texas, motorists have found themselves literally driving into swarms of butterflies on their commutes. The phenomenon is nothing new for lifelong Texans, according to Texas ...

AUSTIN (KXAN) — What’s the deal with all the butterflies? KXAN viewers have been reaching out, wondering about the increase in butterflies in Central Texas this fall. The unusual butterflies you’ve ...

A common thought experiment posits that a butterfly flapping its wings in Brazil can, over time, lead to a chain of events that sets off a tornado in Texas. It seems this old saw may be more true than ...