As clouds, depending on their type and height, both shield solar radiation and prevent heat from being radiated into space, they play a crucial role in the climate.

Instead of linear polymer strands, Cai's structure resembles a bottlebrush -- many flexible side chains radiating out from a central backbone.

Joy radiates from every fiber of his being.

The 12th century “Stavelot Retable,” loaned by Paris’ Cluny Museum, shows the Christian Pentecost, when the Holy Spirit descended upon the 12 apostles, courtesy of beams of light radiating from above.

The meteors will appear to radiate from the head of the lion, just above Regulus.