Lemurs, lizards, whales — all are famed for their tails in some way. But which animal has the longest tail of all?

Lemurs, lizards, whales — all are famed for their tails in some way. But which animal has the longest tail of all? In proportion to their bodies, grass lizards have the longest tails of any ...

The first pterosaurs had a sail-like tensioning system for flying with potentially cumbersome tail vanes, which they could ...