
Researchers have long puzzled over how winged dinosaurs ruled the skies – until now.
Pterosaurs were able to fly thanks to large sail-like “vanes” at the ends of their tails, palaeontologists have discovered.

Researchers have long puzzled over how winged dinosaurs ruled the skies – until now.
Pterosaurs were able to fly thanks to large sail-like “vanes” at the ends of their tails, palaeontologists have discovered.