We probably inherited our joints from... a fishSynovial joints in humans and jawed fish likely evolved from a common ancestor, enhancing mobility and stability.
New findings raise questions about when (and where) life beganLUCA's estimated age has been pushed back to between 4.09 and 4.33 billion years, indicating life arose shortly after Earth's formation.
Scientists reveal what Neanderthal penises looked likeNeanderthals and homo sapiens had strong similarities, including potential communicative capabilities, despite being separate species.