OUT THERE - The story of mysterious life-forms that existed nearly 600 million years ago might involve rocks in, of all places, Hingham. A radical idea, to be sure. Then again, the provocative scientist leading a study there is anything but conventional.
Jun 03, 2007; PROFILE Geologist and paleontologist Mark McMenamin slouches his 6-foot-4 frame over the sandstone slab he's holding. He tilts it...