A small bone found 30 years ago at Dinosaur Cove in southeastern Australia could turn what we know about the evolution of echidnas and platypuses on its head.

As the world's only surviving egg-laying mammals, Australasia's platypus and four echidna species are among the most ...

A controversial idea suggests the ancestors of echidnas were more like the platypus. For the first time, fossil evidence ...

Choose from Leg Bone Illustration stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection ...

Everyone at some point has had the misfortune of hitting their elbow just so and sending an electric shock up their arm, but what's really going on?

The result is a throbbing, bone-crunching diorama of violence with the occasional horrifying, glorious flourish (you’ll never want to see a fishing harpoon again). Through Walker’s journey ...

An Overlooked Cause of Failed Ulnar Nerve Transposition. Open Journal of Orthopedics, 15, 167-174. doi: 10.4236/ojo.2025.154017 . Snapping triceps syndrome (STS) is described as anteromedial ...

Their wing bones have undergone evolutionary modifications, resulting in an extraordinarily shortened humerus (upper arm bone) and an elongated hand section. This structural adaptation creates a wing ...

You will be redirected to our submission process. The field of bone repair and regeneration is a critical subset of medical science dealing with the increasing prevalence of bone-related injuries and ...