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 ...

Museum drawers have revealed the fossilised remains of extinct giant echidnas, some as large as dogs. These discoveries shed ...

Add Yahoo as a preferred source to see more of our stories on Google. An artist’s impression depicts Kryoryctes at Dinosaur Cove in Australia. New research supports the hypothesis that Kryoryctes is a ...

Surviving undocumented for 62 years is the defining achievement of the rediscovered Zaglossus attenboroughi species. The existence of only 5 modern species creates a critical vulnerability within the ...

(CNN) — The story of two of the strangest animals on the planet just got a little stranger, thanks to clues revealed by a lone fossil specimen that scientists now say represents a long-extinct ...