It might sound like something from science-fiction, but there are lizards whose blood runs green. The rest of this article is behind a paywall. Please sign in or subscribe to access the full content.

WASHINGTON -- For some lizards it's easy being green. It's in their blood. Six species of lizards in New Guinea bleed lime green thanks to evolution gone weird. It's unusual, but there are critters ...

Kermit the Frog used to sing that it wasn't easy being green, but that isn't the case for some real-life lizards. They apparently find being green so easy that even their blood is green. A study ...

Funding was provided in part by the National Science Foundation. Tracy Langkilde receives funding from The Pennsylvania State University. An eastern fence lizard basking in the sun feels a small red ...

Green blood is weird enough. But now the first genealogical tree tracing green blood in New Guinea’s Prasinohaema lizards is suggesting something even odder. These skinks have been lumped into one ...