fromArs Technica1 month agoMiami MarlinsWe probably inherited our joints from... a fishSynovial joints in humans and jawed fish likely evolved from a common ancestor, enhancing mobility and stability.
OMG sciencefromBig Think3 months agoNew 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.