In the afternoon, around four, the interns and researchers snap to attention when Michael Lieberman enters the lab. A boss-is-here current runs through the room; everyone has something to show him, some result he should see, some quandary for him to ponder. What does he think of this microscope slide, these cells from a mouse's uterus? See how the tint is much stronger on one side than on the other? And what about this... More >>>