Messenger cells bring good news for bone healing, study finds

How do bones heal, and how could they heal better? The answer to these questions may lie in a newly discovered population of "messenger" cells, according to a recent USC Stem Cell study published in the journal eLife.

Good news for immersive journalism: Look at your audience

Immersive journalism uses virtual reality (VR) to put the viewer directly into a news event. But how can you help someone to personally engage and interact with a story, when they cannot alter the narrative?

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