Fossils Show Early Fish Had Unique Elbows

Scientists have discovered that early fish, which lived before the first four-legged animals, had a variety of forms and some even had unique elbow joints. This research helps us understand the evolution of limbs and how these ancient creatures adapted to their environments. Fossils reveal that one type of fish had an elbow joint that moved in a way that was different from what we see in modern animals, providing valuable insights into evolutionary biology.

Based on reporting from New Scientist. Read the original story →