A new genome-based study suggests that ancient sharks like frilled and cow sharks could sit outside the family tree that ...

Recent studies have challenged long-held assumptions about shark evolution, revealed extensive migratory patterns, and exposed climate-driven threats to their survival. Genetic analysis suggests some ...

The ancient seafloor around what is now Darwin, Australia, once teemed with Cretaceous sea monsters - long-necked plesiosaurs, torpedo-shaped fish-lizards, and massive bony fish cruised the southern ...