Video Archive

  • Researchers demonstrate how to control liquid crystal patterns

    Research led by researchers at the University of Pennsylvania demonstrated that not only could patterns on liquid crystals be controlled at nanoscales, but the changes could be visible without microscopes.

    READ MORE
  • Data suggest black holes swallow stellar debris in bursts

    In the center of a distant galaxy, almost 300 million light years from Earth, scientists have discovered a supermassive black hole that is “choking” on a sudden influx of stellar debris.

    READ MORE