But which animal has the longest tail of all? In proportion to their bodies, grass lizards have the longest tails of any ...

A new study reveals that the losing species is adapting at a ... and the males grow a crest on their tails. Both lizards evolved on separate Caribbean islands to perch on tree trunks where they ...

But like many other lizards, grass lizards can detach their tails if a predator grabs hold. Losing their tails leaves them somewhat less agile, so the lizards spend the next few months laying low ...