Ancient fish revealed,
Antarctic skull speaks of air—
Walkers rise from depths.
Antarctic skull speaks of air—
Walkers rise from depths.
Scientists have peered inside the skull of a 380-million-year-old Antarctic fish that was closely related to the first animals to walk on land, revealing surprising clues about how life began its move out of the water. Using advanced neutron imaging, researchers discovered that Koharalepis jarviki…