In the early 2000s, the news media were full of stories about the near completion of the human genome project, which promised scientific and medical wonders to come. Back then, I even wrote a story or two about the mainland Chinese contributions to the groundbreaking international project. The memory came back to me more than a week ago when a press release landed in my inbox, announcing the human genome imaged in 4D. The latest project shows how genes interact, fold and reposition themselves....