Lion tamarins take their name from their impressive ... They sleep in hollows at night and forage by day while traveling from branch to branch. Long fingers help them stay aloft and snare insects ...

A new study published in PeerJ reveals that the teeth of South American sea lions (Otaria byronia) hold valuable clues about ...

A new study published in PeerJ Life and Environment reveals that the teeth of South American sea lions (Otaria byronia) hold ...