Biological Evolution: Unity and Diversity

  1. Humans

    Digging up Stone Age art

    Researchers have uncovered some very old, mysterious animal sculptures.

    By Emily Sohn
  2. Fossils

    Dinosaurs grow up

    Learning how fast dinosaurs grew may help link birds to dinosaurs.

    By Emily Sohn
  3. Fossils

    Did dinosaurs do handstands?

    Enormous dinosaurs might have balanced on their front feet when wading in shallow water.

    By Sorcha McDonagh
  4. Fossils

    A really big (but extinct) rodent

    A rodent about the size of a bison once roamed the riverbanks of ancient Venezuela.

    By Emily Sohn
  5. Tech

    Butterfly wings and waterproof coats

    Inspired by nature, scientists have come up with clever new designs for waterproof coatings.

    By Emily Sohn
  6. Fossils

    Dino-dining dinosaurs

    Some dinosaurs may have actually eaten each other.

    By Emily Sohn