drupal-media[data-view-mode=half_page_width] { display: inline-block; width: 50%; } The Royal Astronomical Society (RAS) is demanding urgent action to address the da... The Royal Astronomical Society (RAS) is demanding urgent action to address the damage light pollution is doing to astronomy, human health, biodiversity and the natural environment. It follows an influential conference on the issue hosted by the RAS l... [5833 chars]