News

  1. Paleontology

    A wandering eye

    New look at fossils of primitive flatfish reveals how these fish evolved eyes on one side of their head

    By Ashley Yeager
  2. Planetary Science

    Lunar liquid

    A new analysis of moon rocks has revealed that the moon isn’t as bone dry as researchers had thought, whetting the appetite of scientists who seek a deeper understanding of how Earth’s only natural satellite arose and evolved.

    By Ron Cowen
  3. Life

    Frog builds toes, then legs

    A small frog appears to jump-start its skeletal development, turning on genes for building feet and toes before bothering to build its legs.

    By Rachel Ehrenberg
  4. Paleontology

    Fossils, now available in color

    Fossilized feathers of an early bird or dinosaur may retain evidence of pigment, offering a chance to animal colors of the Cretaceous.