Barn swallows are found all over the world. You can spot a barn swallow on six continents: North and South America, Europe, ...

LITTLE ROCK, Ark. (KTHV) -- The bird of the week for June 12 is the barn swallow. Glistening cobalt blue above and tawny below, Barn Swallows dart gracefully over fields, barnyards, and open water in ...

We’ve all got our favorite signs of the changing seasons: first trillium, first crocus, first evening peeper chorus, first gelatinous mass of frogs’ eggs in a vernal pool. One of mine is the sensation ...

In a new study, scientists describe how different traits used to choose mates in barn swallow populations are driving the bird to diverge, which could eventually lead to the formation of new species.