Tag: dinosaur

  • Health

    Similar designs, 100 million years apart

    A study found that both Rusingoryx atopocranion, a relative of the wildebeest, and hadrosaur dinosaurs evolved large bony domes on their foreheads, which were likely used as resonating chambers to warn of predators and communicate with others.

    3–5 minutes
  • Science & Tech

    Delving into dark matter

    Harvard physicists have suggested that a disk of dark matter may lie along the center line of the galaxy.

    3–4 minutes