There are dozens of species of robins, but the relationship between these different birds is often less rooted in shared ...

I woke up before 4 a.m. and got right out of bed. I wasn't sick and I wasn't giving up on any more shut eye after one of those inexplicable nights of tossing and turning. I did it in the name of ...

Common earthworms (Lumbricus terrestris), the species grabbed by this robin (and often called nightcrawlers) are indigenous to parts of Europe. The big worms arrived on American soil in the 1700s ...