A heartwarming rediscovery has been made on the world’s largest tropical island. Attenborough’s long-beaked echidna (Zaglossus attenboroughi) has made an appearance despite not being recorded for 62 ...

Add Yahoo as a preferred source to see more of our stories on Google. Ancient fossil evidence reshapes the story of the evolution of echidnas and platypuses, revealing a surprising aquatic ancestry.

If you’ve always thought echidnas and platypuses were distant cousins who went their separate ways on land and water, think again. A single fossilized arm bone, found in a remote corner of ...